30929642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1987}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 47759712

約数和(自身を除く): 16830070

約数列:

[1, 2, 43, 86, 181, 362, 1987, 3974, 7783, 15566, 85441, 170882, 359647, 719294, 15464821, 30929642]

約数ペア:

[(1, 30929642), (2, 15464821), (43, 719294), (86, 359647), (181, 170882), (362, 85441), (1987, 15566), (3974, 7783)]