30971790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 88148736

約数和(自身を除く): 57176946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 653, 765, 930, 1054, 1306, 1395, 1530, 1581, 1959, 2635, 2790, 3162, 3265, 3918, 4743, 5270, 5877, 6530, 7905, 9486, 9795, 11101, 11754, 15810, 19590, 20243, 22202, 23715, 29385, 33303, 40486, 47430, 55505, 58770, 60729, 66606, 99909, 101215, 111010, 121458, 166515, 182187, 199818, 202430, 303645, 333030, 344131, 364374, 499545, 607290, 688262, 910935, 999090, 1032393, 1720655, 1821870, 2064786, 3097179, 3441310, 5161965, 6194358, 10323930, 15485895, 30971790]

約数ペア:

[(1, 30971790), (2, 15485895), (3, 10323930), (5, 6194358), (6, 5161965), (9, 3441310), (10, 3097179), (15, 2064786), (17, 1821870), (18, 1720655), (30, 1032393), (31, 999090), (34, 910935), (45, 688262), (51, 607290), (62, 499545), (85, 364374), (90, 344131), (93, 333030), (102, 303645), (153, 202430), (155, 199818), (170, 182187), (186, 166515), (255, 121458), (279, 111010), (306, 101215), (310, 99909), (465, 66606), (510, 60729), (527, 58770), (558, 55505), (653, 47430), (765, 40486), (930, 33303), (1054, 29385), (1306, 23715), (1395, 22202), (1530, 20243), (1581, 19590), (1959, 15810), (2635, 11754), (2790, 11101), (3162, 9795), (3265, 9486), (3918, 7905), (4743, 6530), (5270, 5877)]