30407421

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 44888032

約数和(自身を除く): 14480611

約数列:

[1, 3, 11, 33, 121, 211, 363, 397, 633, 1191, 2321, 4367, 6963, 13101, 25531, 48037, 76593, 83767, 144111, 251301, 921437, 2764311, 10135807, 30407421]

約数ペア:

[(1, 30407421), (3, 10135807), (11, 2764311), (33, 921437), (121, 251301), (211, 144111), (363, 83767), (397, 76593), (633, 48037), (1191, 25531), (2321, 13101), (4367, 6963)]