30642508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19009}}^1$

素因数の和:19057

約数の個数: 24

約数和(自身を含む): 59615360

約数和(自身を除く): 28972852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19009, 38018, 76036, 247117, 494234, 589279, 988468, 1178558, 2357116, 7660627, 15321254, 30642508]

約数ペア:

[(1, 30642508), (2, 15321254), (4, 7660627), (13, 2357116), (26, 1178558), (31, 988468), (52, 589279), (62, 494234), (124, 247117), (403, 76036), (806, 38018), (1612, 19009)]