30685671

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 45811584

約数和(自身を除く): 15125913

約数列:

[1, 3, 9, 41, 123, 137, 369, 411, 607, 1233, 1821, 5463, 5617, 16851, 24887, 50553, 74661, 83159, 223983, 249477, 748431, 3409519, 10228557, 30685671]

約数ペア:

[(1, 30685671), (3, 10228557), (9, 3409519), (41, 748431), (123, 249477), (137, 223983), (369, 83159), (411, 74661), (607, 50553), (1233, 24887), (1821, 16851), (5463, 5617)]