15003010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 31912704

約数和(自身を除く): 16909694

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 113, 142, 170, 187, 226, 355, 374, 565, 710, 781, 935, 1130, 1207, 1243, 1562, 1870, 1921, 2414, 2486, 3842, 3905, 6035, 6215, 7810, 8023, 9605, 12070, 12430, 13277, 16046, 19210, 21131, 26554, 40115, 42262, 66385, 80230, 88253, 105655, 132770, 136391, 176506, 211310, 272782, 441265, 681955, 882530, 1363910, 1500301, 3000602, 7501505, 15003010]

約数ペア:

[(1, 15003010), (2, 7501505), (5, 3000602), (10, 1500301), (11, 1363910), (17, 882530), (22, 681955), (34, 441265), (55, 272782), (71, 211310), (85, 176506), (110, 136391), (113, 132770), (142, 105655), (170, 88253), (187, 80230), (226, 66385), (355, 42262), (374, 40115), (565, 26554), (710, 21131), (781, 19210), (935, 16046), (1130, 13277), (1207, 12430), (1243, 12070), (1562, 9605), (1870, 8023), (1921, 7810), (2414, 6215), (2486, 6035), (3842, 3905)]