290460930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{14827}}^1$

素因数の和:15490

約数の個数: 32

約数和(自身を含む): 698220864

約数和(自身を除く): 407759934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1959, 3265, 3918, 6530, 9795, 14827, 19590, 29654, 44481, 74135, 88962, 148270, 222405, 444810, 9682031, 19364062, 29046093, 48410155, 58092186, 96820310, 145230465, 290460930]

約数ペア:

[(1, 290460930), (2, 145230465), (3, 96820310), (5, 58092186), (6, 48410155), (10, 29046093), (15, 19364062), (30, 9682031), (653, 444810), (1306, 222405), (1959, 148270), (3265, 88962), (3918, 74135), (6530, 44481), (9795, 29654), (14827, 19590)]