30865196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4021}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 57434160

約数和(自身を除く): 26568964

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 4021, 7676, 8042, 16084, 76399, 152798, 305596, 406121, 812242, 1624484, 7716299, 15432598, 30865196]

約数ペア:

[(1, 30865196), (2, 15432598), (4, 7716299), (19, 1624484), (38, 812242), (76, 406121), (101, 305596), (202, 152798), (404, 76399), (1919, 16084), (3838, 8042), (4021, 7676)]