30173825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 41220576

約数和(自身を除く): 11046751

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 971, 1243, 2825, 4855, 6215, 10681, 24275, 31075, 53405, 109723, 267025, 548615, 1206953, 2743075, 6034765, 30173825]

約数ペア:

[(1, 30173825), (5, 6034765), (11, 2743075), (25, 1206953), (55, 548615), (113, 267025), (275, 109723), (565, 53405), (971, 31075), (1243, 24275), (2825, 10681), (4855, 6215)]