90311610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70009}}^1$

素因数の和:70062

約数の個数: 32

約数和(自身を含む): 221791680

約数和(自身を除く): 131480070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 70009, 140018, 210027, 350045, 420054, 700090, 1050135, 2100270, 3010387, 6020774, 9031161, 15051935, 18062322, 30103870, 45155805, 90311610]

約数ペア:

[(1, 90311610), (2, 45155805), (3, 30103870), (5, 18062322), (6, 15051935), (10, 9031161), (15, 6020774), (30, 3010387), (43, 2100270), (86, 1050135), (129, 700090), (215, 420054), (258, 350045), (430, 210027), (645, 140018), (1290, 70009)]