90872790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{8581}}^1$

素因数の和:8944

約数の個数: 32

約数和(自身を含む): 218738016

約数和(自身を除く): 127865226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 3530, 5295, 8581, 10590, 17162, 25743, 42905, 51486, 85810, 128715, 257430, 3029093, 6058186, 9087279, 15145465, 18174558, 30290930, 45436395, 90872790]

約数ペア:

[(1, 90872790), (2, 45436395), (3, 30290930), (5, 18174558), (6, 15145465), (10, 9087279), (15, 6058186), (30, 3029093), (353, 257430), (706, 128715), (1059, 85810), (1765, 51486), (2118, 42905), (3530, 25743), (5295, 17162), (8581, 10590)]