30318183

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1789}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 50263200

約数和(自身を除く): 19945017

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1789, 1883, 2421, 5367, 5649, 12523, 16101, 16947, 37569, 112707, 481241, 1443723, 3368687, 4331169, 10106061, 30318183]

約数ペア:

[(1, 30318183), (3, 10106061), (7, 4331169), (9, 3368687), (21, 1443723), (63, 481241), (269, 112707), (807, 37569), (1789, 16947), (1883, 16101), (2421, 12523), (5367, 5649)]