30909684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198139}}^1$

素因数の和:198159

約数の個数: 24

約数和(自身を含む): 77670880

約数和(自身を除く): 46761196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 198139, 396278, 594417, 792556, 1188834, 2377668, 2575807, 5151614, 7727421, 10303228, 15454842, 30909684]

約数ペア:

[(1, 30909684), (2, 15454842), (3, 10303228), (4, 7727421), (6, 5151614), (12, 2575807), (13, 2377668), (26, 1188834), (39, 792556), (52, 594417), (78, 396278), (156, 198139)]