30872545

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{4639}}^1$

素因数の和:4677

約数の個数: 16

約数和(自身を含む): 40757760

約数和(自身を除く): 9885215

約数列:

[1, 5, 11, 55, 121, 605, 1331, 4639, 6655, 23195, 51029, 255145, 561319, 2806595, 6174509, 30872545]

約数ペア:

[(1, 30872545), (5, 6174509), (11, 2806595), (55, 561319), (121, 255145), (605, 51029), (1331, 23195), (4639, 6655)]