1230481480

素因数分解:

$2^3\times 5^1\times {\mathrm{30762037}}^1$

素因数の和:30762048

約数の個数: 16

約数和(自身を含む): 2768583420

約数和(自身を除く): 1538101940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 30762037, 61524074, 123048148, 153810185, 246096296, 307620370, 615240740, 1230481480]

約数ペア:

[(1, 1230481480), (2, 615240740), (4, 307620370), (5, 246096296), (8, 153810185), (10, 123048148), (20, 61524074), (40, 30762037)]