30020676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{357389}}^1$

素因数の和:357403

約数の個数: 24

約数和(自身を含む): 80055360

約数和(自身を除く): 50034684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 357389, 714778, 1072167, 1429556, 2144334, 2501723, 4288668, 5003446, 7505169, 10006892, 15010338, 30020676]

約数ペア:

[(1, 30020676), (2, 15010338), (3, 10006892), (4, 7505169), (6, 5003446), (7, 4288668), (12, 2501723), (14, 2144334), (21, 1429556), (28, 1072167), (42, 714778), (84, 357389)]