305157090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1453129}}^1$

素因数の和:1453146

約数の個数: 32

約数和(自身を含む): 837002880

約数和(自身を除く): 531845790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1453129, 2906258, 4359387, 7265645, 8718774, 10171903, 14531290, 20343806, 21796935, 30515709, 43593870, 50859515, 61031418, 101719030, 152578545, 305157090]

約数ペア:

[(1, 305157090), (2, 152578545), (3, 101719030), (5, 61031418), (6, 50859515), (7, 43593870), (10, 30515709), (14, 21796935), (15, 20343806), (21, 14531290), (30, 10171903), (35, 8718774), (42, 7265645), (70, 4359387), (105, 2906258), (210, 1453129)]