27581010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 69894144

約数和(自身を除く): 42313134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 631, 705, 930, 1262, 1410, 1457, 1893, 2914, 3155, 3786, 4371, 6310, 7285, 8742, 9465, 14570, 18930, 19561, 21855, 29657, 39122, 43710, 58683, 59314, 88971, 97805, 117366, 148285, 177942, 195610, 293415, 296570, 444855, 586830, 889710, 919367, 1838734, 2758101, 4596835, 5516202, 9193670, 13790505, 27581010]

約数ペア:

[(1, 27581010), (2, 13790505), (3, 9193670), (5, 5516202), (6, 4596835), (10, 2758101), (15, 1838734), (30, 919367), (31, 889710), (47, 586830), (62, 444855), (93, 296570), (94, 293415), (141, 195610), (155, 177942), (186, 148285), (235, 117366), (282, 97805), (310, 88971), (465, 59314), (470, 58683), (631, 43710), (705, 39122), (930, 29657), (1262, 21855), (1410, 19561), (1457, 18930), (1893, 14570), (2914, 9465), (3155, 8742), (3786, 7285), (4371, 6310)]