3009800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 7114500

約数和(自身を除く): 4104700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 149, 200, 202, 298, 404, 505, 596, 745, 808, 1010, 1192, 1490, 2020, 2525, 2980, 3725, 4040, 5050, 5960, 7450, 10100, 14900, 15049, 20200, 29800, 30098, 60196, 75245, 120392, 150490, 300980, 376225, 601960, 752450, 1504900, 3009800]

約数ペア:

[(1, 3009800), (2, 1504900), (4, 752450), (5, 601960), (8, 376225), (10, 300980), (20, 150490), (25, 120392), (40, 75245), (50, 60196), (100, 30098), (101, 29800), (149, 20200), (200, 15049), (202, 14900), (298, 10100), (404, 7450), (505, 5960), (596, 5050), (745, 4040), (808, 3725), (1010, 2980), (1192, 2525), (1490, 2020)]