9978270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 24140160

約数和(自身を除く): 14161890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 2539, 3930, 5078, 7617, 12695, 15234, 25390, 38085, 76170, 332609, 665218, 997827, 1663045, 1995654, 3326090, 4989135, 9978270]

約数ペア:

[(1, 9978270), (2, 4989135), (3, 3326090), (5, 1995654), (6, 1663045), (10, 997827), (15, 665218), (30, 332609), (131, 76170), (262, 38085), (393, 25390), (655, 15234), (786, 12695), (1310, 7617), (1965, 5078), (2539, 3930)]