30955680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 125483904

約数和(自身を除く): 94528224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 83, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 166, 168, 180, 185, 210, 222, 224, 240, 249, 252, 259, 280, 288, 296, 315, 332, 333, 336, 360, 370, 415, 420, 444, 480, 498, 504, 518, 555, 560, 581, 592, 630, 664, 666, 672, 720, 740, 747, 777, 830, 840, 888, 996, 1008, 1036, 1110, 1120, 1162, 1184, 1245, 1260, 1295, 1328, 1332, 1440, 1480, 1494, 1554, 1660, 1665, 1680, 1743, 1776, 1992, 2016, 2072, 2220, 2324, 2331, 2490, 2520, 2590, 2656, 2664, 2905, 2960, 2988, 3071, 3108, 3320, 3330, 3360, 3486, 3552, 3735, 3885, 3984, 4144, 4440, 4648, 4662, 4980, 5040, 5180, 5229, 5328, 5810, 5920, 5976, 6142, 6216, 6640, 6660, 6972, 7470, 7770, 7968, 8288, 8715, 8880, 9213, 9296, 9324, 9960, 10080, 10360, 10458, 10656, 11620, 11655, 11952, 12284, 12432, 13280, 13320, 13944, 14940, 15355, 15540, 17430, 17760, 18426, 18592, 18648, 19920, 20720, 20916, 21497, 23240, 23310, 23904, 24568, 24864, 26145, 26640, 27639, 27888, 29880, 30710, 31080, 34860, 36852, 37296, 39840, 41440, 41832, 42994, 46065, 46480, 46620, 49136, 52290, 53280, 55278, 55776, 59760, 61420, 62160, 64491, 69720, 73704, 74592, 83664, 85988, 92130, 92960, 93240, 98272, 104580, 107485, 110556, 119520, 122840, 124320, 128982, 138195, 139440, 147408, 167328, 171976, 184260, 186480, 193473, 209160, 214970, 221112, 245680, 257964, 276390, 278880, 294816, 322455, 343952, 368520, 372960, 386946, 418320, 429940, 442224, 491360, 515928, 552780, 644910, 687904, 737040, 773892, 836640, 859880, 884448, 967365, 1031856, 1105560, 1289820, 1474080, 1547784, 1719760, 1934730, 2063712, 2211120, 2579640, 3095568, 3439520, 3869460, 4422240, 5159280, 6191136, 7738920, 10318560, 15477840, 30955680]

約数ペア:

[(1, 30955680), (2, 15477840), (3, 10318560), (4, 7738920), (5, 6191136), (6, 5159280), (7, 4422240), (8, 3869460), (9, 3439520), (10, 3095568), (12, 2579640), (14, 2211120), (15, 2063712), (16, 1934730), (18, 1719760), (20, 1547784), (21, 1474080), (24, 1289820), (28, 1105560), (30, 1031856), (32, 967365), (35, 884448), (36, 859880), (37, 836640), (40, 773892), (42, 737040), (45, 687904), (48, 644910), (56, 552780), (60, 515928), (63, 491360), (70, 442224), (72, 429940), (74, 418320), (80, 386946), (83, 372960), (84, 368520), (90, 343952), (96, 322455), (105, 294816), (111, 278880), (112, 276390), (120, 257964), (126, 245680), (140, 221112), (144, 214970), (148, 209160), (160, 193473), (166, 186480), (168, 184260), (180, 171976), (185, 167328), (210, 147408), (222, 139440), (224, 138195), (240, 128982), (249, 124320), (252, 122840), (259, 119520), (280, 110556), (288, 107485), (296, 104580), (315, 98272), (332, 93240), (333, 92960), (336, 92130), (360, 85988), (370, 83664), (415, 74592), (420, 73704), (444, 69720), (480, 64491), (498, 62160), (504, 61420), (518, 59760), (555, 55776), (560, 55278), (581, 53280), (592, 52290), (630, 49136), (664, 46620), (666, 46480), (672, 46065), (720, 42994), (740, 41832), (747, 41440), (777, 39840), (830, 37296), (840, 36852), (888, 34860), (996, 31080), (1008, 30710), (1036, 29880), (1110, 27888), (1120, 27639), (1162, 26640), (1184, 26145), (1245, 24864), (1260, 24568), (1295, 23904), (1328, 23310), (1332, 23240), (1440, 21497), (1480, 20916), (1494, 20720), (1554, 19920), (1660, 18648), (1665, 18592), (1680, 18426), (1743, 17760), (1776, 17430), (1992, 15540), (2016, 15355), (2072, 14940), (2220, 13944), (2324, 13320), (2331, 13280), (2490, 12432), (2520, 12284), (2590, 11952), (2656, 11655), (2664, 11620), (2905, 10656), (2960, 10458), (2988, 10360), (3071, 10080), (3108, 9960), (3320, 9324), (3330, 9296), (3360, 9213), (3486, 8880), (3552, 8715), (3735, 8288), (3885, 7968), (3984, 7770), (4144, 7470), (4440, 6972), (4648, 6660), (4662, 6640), (4980, 6216), (5040, 6142), (5180, 5976), (5229, 5920), (5328, 5810)]