12105810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4383

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 20392110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4339, 8678, 13017, 21695, 26034, 39051, 43390, 65085, 78102, 130170, 134509, 195255, 269018, 390510, 403527, 672545, 807054, 1210581, 1345090, 2017635, 2421162, 4035270, 6052905, 12105810]

約数ペア:

[(1, 12105810), (2, 6052905), (3, 4035270), (5, 2421162), (6, 2017635), (9, 1345090), (10, 1210581), (15, 807054), (18, 672545), (30, 403527), (31, 390510), (45, 269018), (62, 195255), (90, 134509), (93, 130170), (155, 78102), (186, 65085), (279, 43390), (310, 39051), (465, 26034), (558, 21695), (930, 13017), (1395, 8678), (2790, 4339)]