310132290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{795211}}^1$

素因数の和:795234

約数の個数: 32

約数和(自身を含む): 801573696

約数和(自身を除く): 491441406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 795211, 1590422, 2385633, 3976055, 4771266, 7952110, 10337743, 11928165, 20675486, 23856330, 31013229, 51688715, 62026458, 103377430, 155066145, 310132290]

約数ペア:

[(1, 310132290), (2, 155066145), (3, 103377430), (5, 62026458), (6, 51688715), (10, 31013229), (13, 23856330), (15, 20675486), (26, 11928165), (30, 10337743), (39, 7952110), (65, 4771266), (78, 3976055), (130, 2385633), (195, 1590422), (390, 795211)]