12378510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 32610240

約数和(自身を除く): 20231730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 1741, 2370, 3482, 3555, 5223, 7110, 8705, 10446, 15669, 17410, 26115, 31338, 52230, 78345, 137539, 156690, 275078, 412617, 687695, 825234, 1237851, 1375390, 2063085, 2475702, 4126170, 6189255, 12378510]

約数ペア:

[(1, 12378510), (2, 6189255), (3, 4126170), (5, 2475702), (6, 2063085), (9, 1375390), (10, 1237851), (15, 825234), (18, 687695), (30, 412617), (45, 275078), (79, 156690), (90, 137539), (158, 78345), (237, 52230), (395, 31338), (474, 26115), (711, 17410), (790, 15669), (1185, 10446), (1422, 8705), (1741, 7110), (2370, 5223), (3482, 3555)]