30420882

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{45677}}^1$

素因数の和:45722

約数の個数: 24

約数和(自身を含む): 67694796

約数和(自身を除く): 37273914

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 45677, 91354, 137031, 274062, 411093, 822186, 1690049, 3380098, 5070147, 10140294, 15210441, 30420882]

約数ペア:

[(1, 30420882), (2, 15210441), (3, 10140294), (6, 5070147), (9, 3380098), (18, 1690049), (37, 822186), (74, 411093), (111, 274062), (222, 137031), (333, 91354), (666, 45677)]