30912738

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{21557}}^1$

素因数の和:21801

約数の個数: 16

約数和(自身を含む): 62087040

約数和(自身を除く): 31174302

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 21557, 43114, 64671, 129342, 5152123, 10304246, 15456369, 30912738]

約数ペア:

[(1, 30912738), (2, 15456369), (3, 10304246), (6, 5152123), (239, 129342), (478, 64671), (717, 43114), (1434, 21557)]