30862440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 118085760

約数和(自身を除く): 87223320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 331, 333, 360, 370, 420, 444, 504, 518, 555, 630, 662, 666, 740, 777, 840, 888, 993, 1036, 1110, 1260, 1295, 1324, 1332, 1480, 1554, 1655, 1665, 1986, 2072, 2220, 2317, 2331, 2520, 2590, 2648, 2664, 2979, 3108, 3310, 3330, 3885, 3972, 4440, 4634, 4662, 4965, 5180, 5958, 6216, 6620, 6660, 6951, 7770, 7944, 9268, 9324, 9930, 10360, 11585, 11655, 11916, 12247, 13240, 13320, 13902, 14895, 15540, 18536, 18648, 19860, 20853, 23170, 23310, 23832, 24494, 27804, 29790, 31080, 34755, 36741, 39720, 41706, 46340, 46620, 48988, 55608, 59580, 61235, 69510, 73482, 83412, 85729, 92680, 93240, 97976, 104265, 110223, 119160, 122470, 139020, 146964, 166824, 171458, 183705, 208530, 220446, 244940, 257187, 278040, 293928, 342916, 367410, 417060, 428645, 440892, 489880, 514374, 551115, 685832, 734820, 771561, 834120, 857290, 881784, 1028748, 1102230, 1285935, 1469640, 1543122, 1714580, 2057496, 2204460, 2571870, 3086244, 3429160, 3857805, 4408920, 5143740, 6172488, 7715610, 10287480, 15431220, 30862440]

約数ペア:

[(1, 30862440), (2, 15431220), (3, 10287480), (4, 7715610), (5, 6172488), (6, 5143740), (7, 4408920), (8, 3857805), (9, 3429160), (10, 3086244), (12, 2571870), (14, 2204460), (15, 2057496), (18, 1714580), (20, 1543122), (21, 1469640), (24, 1285935), (28, 1102230), (30, 1028748), (35, 881784), (36, 857290), (37, 834120), (40, 771561), (42, 734820), (45, 685832), (56, 551115), (60, 514374), (63, 489880), (70, 440892), (72, 428645), (74, 417060), (84, 367410), (90, 342916), (105, 293928), (111, 278040), (120, 257187), (126, 244940), (140, 220446), (148, 208530), (168, 183705), (180, 171458), (185, 166824), (210, 146964), (222, 139020), (252, 122470), (259, 119160), (280, 110223), (296, 104265), (315, 97976), (331, 93240), (333, 92680), (360, 85729), (370, 83412), (420, 73482), (444, 69510), (504, 61235), (518, 59580), (555, 55608), (630, 48988), (662, 46620), (666, 46340), (740, 41706), (777, 39720), (840, 36741), (888, 34755), (993, 31080), (1036, 29790), (1110, 27804), (1260, 24494), (1295, 23832), (1324, 23310), (1332, 23170), (1480, 20853), (1554, 19860), (1655, 18648), (1665, 18536), (1986, 15540), (2072, 14895), (2220, 13902), (2317, 13320), (2331, 13240), (2520, 12247), (2590, 11916), (2648, 11655), (2664, 11585), (2979, 10360), (3108, 9930), (3310, 9324), (3330, 9268), (3885, 7944), (3972, 7770), (4440, 6951), (4634, 6660), (4662, 6620), (4965, 6216), (5180, 5958)]