921419220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{15356987}}^1$

素因数の和:15356999

約数の個数: 24

約数和(自身を含む): 2579973984

約数和(自身を除く): 1658554764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15356987, 30713974, 46070961, 61427948, 76784935, 92141922, 153569870, 184283844, 230354805, 307139740, 460709610, 921419220]

約数ペア:

[(1, 921419220), (2, 460709610), (3, 307139740), (4, 230354805), (5, 184283844), (6, 153569870), (10, 92141922), (12, 76784935), (15, 61427948), (20, 46070961), (30, 30713974), (60, 15356987)]