208501830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{772229}}^1$

素因数の和:772245

約数の個数: 32

約数和(自身を含む): 556005600

約数和(自身を除く): 347503770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 772229, 1544458, 2316687, 3861145, 4633374, 6950061, 7722290, 11583435, 13900122, 20850183, 23166870, 34750305, 41700366, 69500610, 104250915, 208501830]

約数ペア:

[(1, 208501830), (2, 104250915), (3, 69500610), (5, 41700366), (6, 34750305), (9, 23166870), (10, 20850183), (15, 13900122), (18, 11583435), (27, 7722290), (30, 6950061), (45, 4633374), (54, 3861145), (90, 2316687), (135, 1544458), (270, 772229)]