64456710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2617}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 154943712

約数和(自身を除く): 90487002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 2617, 4105, 4926, 5234, 7851, 8210, 12315, 13085, 15702, 24630, 26170, 39255, 78510, 2148557, 4297114, 6445671, 10742785, 12891342, 21485570, 32228355, 64456710]

約数ペア:

[(1, 64456710), (2, 32228355), (3, 21485570), (5, 12891342), (6, 10742785), (10, 6445671), (15, 4297114), (30, 2148557), (821, 78510), (1642, 39255), (2463, 26170), (2617, 24630), (4105, 15702), (4926, 13085), (5234, 12315), (7851, 8210)]