30391174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6547}}^1$

素因数の和:6771

約数の個数: 16

約数和(自身を含む): 49974336

約数和(自身を除く): 19583162

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 6547, 13094, 72017, 144034, 1381417, 2762834, 15195587, 30391174]

約数ペア:

[(1, 30391174), (2, 15195587), (11, 2762834), (22, 1381417), (211, 144034), (422, 72017), (2321, 13094), (4642, 6547)]