30346680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 114337440

約数和(自身を除く): 83990760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 397, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 794, 840, 910, 980, 1092, 1176, 1191, 1274, 1365, 1470, 1560, 1588, 1820, 1911, 1960, 1985, 2184, 2382, 2548, 2730, 2779, 2940, 3176, 3185, 3640, 3822, 3970, 4764, 5096, 5161, 5460, 5558, 5880, 5955, 6370, 7644, 7940, 8337, 9528, 9555, 10322, 10920, 11116, 11910, 12740, 13895, 15288, 15483, 15880, 16674, 19110, 19453, 20644, 22232, 23820, 25480, 25805, 27790, 30966, 33348, 36127, 38220, 38906, 41288, 41685, 47640, 51610, 55580, 58359, 61932, 66696, 72254, 76440, 77415, 77812, 83370, 97265, 103220, 108381, 111160, 116718, 123864, 144508, 154830, 155624, 166740, 180635, 194530, 206440, 216762, 233436, 252889, 289016, 291795, 309660, 333480, 361270, 389060, 433524, 466872, 505778, 541905, 583590, 619320, 722540, 758667, 778120, 867048, 1011556, 1083810, 1167180, 1264445, 1445080, 1517334, 2023112, 2167620, 2334360, 2528890, 3034668, 3793335, 4335240, 5057780, 6069336, 7586670, 10115560, 15173340, 30346680]

約数ペア:

[(1, 30346680), (2, 15173340), (3, 10115560), (4, 7586670), (5, 6069336), (6, 5057780), (7, 4335240), (8, 3793335), (10, 3034668), (12, 2528890), (13, 2334360), (14, 2167620), (15, 2023112), (20, 1517334), (21, 1445080), (24, 1264445), (26, 1167180), (28, 1083810), (30, 1011556), (35, 867048), (39, 778120), (40, 758667), (42, 722540), (49, 619320), (52, 583590), (56, 541905), (60, 505778), (65, 466872), (70, 433524), (78, 389060), (84, 361270), (91, 333480), (98, 309660), (104, 291795), (105, 289016), (120, 252889), (130, 233436), (140, 216762), (147, 206440), (156, 194530), (168, 180635), (182, 166740), (195, 155624), (196, 154830), (210, 144508), (245, 123864), (260, 116718), (273, 111160), (280, 108381), (294, 103220), (312, 97265), (364, 83370), (390, 77812), (392, 77415), (397, 76440), (420, 72254), (455, 66696), (490, 61932), (520, 58359), (546, 55580), (588, 51610), (637, 47640), (728, 41685), (735, 41288), (780, 38906), (794, 38220), (840, 36127), (910, 33348), (980, 30966), (1092, 27790), (1176, 25805), (1191, 25480), (1274, 23820), (1365, 22232), (1470, 20644), (1560, 19453), (1588, 19110), (1820, 16674), (1911, 15880), (1960, 15483), (1985, 15288), (2184, 13895), (2382, 12740), (2548, 11910), (2730, 11116), (2779, 10920), (2940, 10322), (3176, 9555), (3185, 9528), (3640, 8337), (3822, 7940), (3970, 7644), (4764, 6370), (5096, 5955), (5161, 5880), (5460, 5558)]