207928830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6930961}}^1$

素因数の和:6930971

約数の個数: 16

約数和(自身を含む): 499029264

約数和(自身を除く): 291100434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6930961, 13861922, 20792883, 34654805, 41585766, 69309610, 103964415, 207928830]

約数ペア:

[(1, 207928830), (2, 103964415), (3, 69309610), (5, 41585766), (6, 34654805), (10, 20792883), (15, 13861922), (30, 6930961)]