123265830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{27211}}^1$

素因数の和:27372

約数の個数: 32

約数和(自身を含む): 297808128

約数和(自身を除く): 174542298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 27211, 54422, 81633, 136055, 163266, 272110, 408165, 816330, 4108861, 8217722, 12326583, 20544305, 24653166, 41088610, 61632915, 123265830]

約数ペア:

[(1, 123265830), (2, 61632915), (3, 41088610), (5, 24653166), (6, 20544305), (10, 12326583), (15, 8217722), (30, 4108861), (151, 816330), (302, 408165), (453, 272110), (755, 163266), (906, 136055), (1510, 81633), (2265, 54422), (4530, 27211)]