1330379220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22172987}}^1$

素因数の和:22172999

約数の個数: 24

約数和(自身を含む): 3725061984

約数和(自身を除く): 2394682764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22172987, 44345974, 66518961, 88691948, 110864935, 133037922, 221729870, 266075844, 332594805, 443459740, 665189610, 1330379220]

約数ペア:

[(1, 1330379220), (2, 665189610), (3, 443459740), (4, 332594805), (5, 266075844), (6, 221729870), (10, 133037922), (12, 110864935), (15, 88691948), (20, 66518961), (30, 44345974), (60, 22172987)]