30651820

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2347}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 64494864

約数和(自身を除く): 33843044

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2347, 2612, 3265, 4694, 6530, 9388, 11735, 13060, 23470, 46940, 1532591, 3065182, 6130364, 7662955, 15325910, 30651820]

約数ペア:

[(1, 30651820), (2, 15325910), (4, 7662955), (5, 6130364), (10, 3065182), (20, 1532591), (653, 46940), (1306, 23470), (2347, 13060), (2612, 11735), (3265, 9388), (4694, 6530)]