77640330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{9343}}^1$

素因数の和:9630

約数の個数: 32

約数和(自身を含む): 187029504

約数和(自身を除く): 109389174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 9343, 18686, 28029, 46715, 56058, 93430, 140145, 280290, 2588011, 5176022, 7764033, 12940055, 15528066, 25880110, 38820165, 77640330]

約数ペア:

[(1, 77640330), (2, 38820165), (3, 25880110), (5, 15528066), (6, 12940055), (10, 7764033), (15, 5176022), (30, 2588011), (277, 280290), (554, 140145), (831, 93430), (1385, 56058), (1662, 46715), (2770, 28029), (4155, 18686), (8310, 9343)]