201949830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2243887}}^1$

素因数の和:2243900

約数の個数: 24

約数和(自身を含む): 525069792

約数和(自身を除く): 323119962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2243887, 4487774, 6731661, 11219435, 13463322, 20194983, 22438870, 33658305, 40389966, 67316610, 100974915, 201949830]

約数ペア:

[(1, 201949830), (2, 100974915), (3, 67316610), (5, 40389966), (6, 33658305), (9, 22438870), (10, 20194983), (15, 13463322), (18, 11219435), (30, 6731661), (45, 4487774), (90, 2243887)]