42391380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{706523}}^1$

素因数の和:706535

約数の個数: 24

約数和(自身を含む): 118696032

約数和(自身を除く): 76304652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 706523, 1413046, 2119569, 2826092, 3532615, 4239138, 7065230, 8478276, 10597845, 14130460, 21195690, 42391380]

約数ペア:

[(1, 42391380), (2, 21195690), (3, 14130460), (4, 10597845), (5, 8478276), (6, 7065230), (10, 4239138), (12, 3532615), (15, 2826092), (20, 2119569), (30, 1413046), (60, 706523)]