291230930

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{195457}}^1$

素因数の和:195613

約数の個数: 16

約数和(自身を含む): 527736600

約数和(自身を除く): 236505670

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 195457, 390914, 977285, 1954570, 29123093, 58246186, 145615465, 291230930]

約数ペア:

[(1, 291230930), (2, 145615465), (5, 58246186), (10, 29123093), (149, 1954570), (298, 977285), (745, 390914), (1490, 195457)]