8130330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6975

約数の個数: 48

約数和(自身を含む): 22768200

約数和(自身を除く): 14637870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6949, 13898, 20847, 34745, 41694, 62541, 69490, 90337, 104235, 125082, 180674, 208470, 271011, 312705, 451685, 542022, 625410, 813033, 903370, 1355055, 1626066, 2710110, 4065165, 8130330]

約数ペア:

[(1, 8130330), (2, 4065165), (3, 2710110), (5, 1626066), (6, 1355055), (9, 903370), (10, 813033), (13, 625410), (15, 542022), (18, 451685), (26, 312705), (30, 271011), (39, 208470), (45, 180674), (65, 125082), (78, 104235), (90, 90337), (117, 69490), (130, 62541), (195, 41694), (234, 34745), (390, 20847), (585, 13898), (1170, 6949)]