280807830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1040029}}^1$

素因数の和:1040045

約数の個数: 32

約数和(自身を含む): 748821600

約数和(自身を除く): 468013770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1040029, 2080058, 3120087, 5200145, 6240174, 9360261, 10400290, 15600435, 18720522, 28080783, 31200870, 46801305, 56161566, 93602610, 140403915, 280807830]

約数ペア:

[(1, 280807830), (2, 140403915), (3, 93602610), (5, 56161566), (6, 46801305), (9, 31200870), (10, 28080783), (15, 18720522), (18, 15600435), (27, 10400290), (30, 9360261), (45, 6240174), (54, 5200145), (90, 3120087), (135, 2080058), (270, 1040029)]