87720930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{88607}}^1$

素因数の和:88631

約数の個数: 48

約数和(自身を含む): 248811264

約数和(自身を除く): 161090334

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 88607, 177214, 265821, 443035, 531642, 797463, 886070, 974677, 1329105, 1594926, 1949354, 2658210, 2924031, 3987315, 4873385, 5848062, 7974630, 8772093, 9746770, 14620155, 17544186, 29240310, 43860465, 87720930]

約数ペア:

[(1, 87720930), (2, 43860465), (3, 29240310), (5, 17544186), (6, 14620155), (9, 9746770), (10, 8772093), (11, 7974630), (15, 5848062), (18, 4873385), (22, 3987315), (30, 2924031), (33, 2658210), (45, 1949354), (55, 1594926), (66, 1329105), (90, 974677), (99, 886070), (110, 797463), (165, 531642), (198, 443035), (330, 265821), (495, 177214), (990, 88607)]