30656750

素因数分解:

$2^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 57844800

約数和(自身を除く): 27188050

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 745, 823, 1490, 1646, 3725, 4115, 7450, 8230, 18625, 20575, 37250, 41150, 102875, 122627, 205750, 245254, 613135, 1226270, 3065675, 6131350, 15328375, 30656750]

約数ペア:

[(1, 30656750), (2, 15328375), (5, 6131350), (10, 3065675), (25, 1226270), (50, 613135), (125, 245254), (149, 205750), (250, 122627), (298, 102875), (745, 41150), (823, 37250), (1490, 20575), (1646, 18625), (3725, 8230), (4115, 7450)]