30165780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3617}}^1$

素因数の和:3768

約数の個数: 48

約数和(自身を含む): 85095360

約数和(自身を除く): 54929580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3617, 4170, 7234, 8340, 10851, 14468, 18085, 21702, 36170, 43404, 54255, 72340, 108510, 217020, 502763, 1005526, 1508289, 2011052, 2513815, 3016578, 5027630, 6033156, 7541445, 10055260, 15082890, 30165780]

約数ペア:

[(1, 30165780), (2, 15082890), (3, 10055260), (4, 7541445), (5, 6033156), (6, 5027630), (10, 3016578), (12, 2513815), (15, 2011052), (20, 1508289), (30, 1005526), (60, 502763), (139, 217020), (278, 108510), (417, 72340), (556, 54255), (695, 43404), (834, 36170), (1390, 21702), (1668, 18085), (2085, 14468), (2780, 10851), (3617, 8340), (4170, 7234)]