56861340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1531}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 159573120

約数和(自身を除く): 102711780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1531, 1857, 2476, 3062, 3095, 3714, 4593, 6124, 6190, 7428, 7655, 9186, 9285, 12380, 15310, 18372, 18570, 22965, 30620, 37140, 45930, 91860, 947689, 1895378, 2843067, 3790756, 4738445, 5686134, 9476890, 11372268, 14215335, 18953780, 28430670, 56861340]

約数ペア:

[(1, 56861340), (2, 28430670), (3, 18953780), (4, 14215335), (5, 11372268), (6, 9476890), (10, 5686134), (12, 4738445), (15, 3790756), (20, 2843067), (30, 1895378), (60, 947689), (619, 91860), (1238, 45930), (1531, 37140), (1857, 30620), (2476, 22965), (3062, 18570), (3095, 18372), (3714, 15310), (4593, 12380), (6124, 9285), (6190, 9186), (7428, 7655)]