30665136

素因数分解:

$2^4\times 3^1\times {\mathrm{638857}}^1$

素因数の和:638868

約数の個数: 20

約数和(自身を含む): 79218392

約数和(自身を除く): 48553256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 638857, 1277714, 1916571, 2555428, 3833142, 5110856, 7666284, 10221712, 15332568, 30665136]

約数ペア:

[(1, 30665136), (2, 15332568), (3, 10221712), (4, 7666284), (6, 5110856), (8, 3833142), (12, 2555428), (16, 1916571), (24, 1277714), (48, 638857)]