208147530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6938251}}^1$

素因数の和:6938261

約数の個数: 16

約数和(自身を含む): 499554144

約数和(自身を除く): 291406614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6938251, 13876502, 20814753, 34691255, 41629506, 69382510, 104073765, 208147530]

約数ペア:

[(1, 208147530), (2, 104073765), (3, 69382510), (5, 41629506), (6, 34691255), (10, 20814753), (15, 13876502), (30, 6938251)]