30391386

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{49177}}^1$

素因数の和:49285

約数の個数: 16

約数和(自身を含む): 61374144

約数和(自身を除く): 30982758

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 49177, 98354, 147531, 295062, 5065231, 10130462, 15195693, 30391386]

約数ペア:

[(1, 30391386), (2, 15195693), (3, 10130462), (6, 5065231), (103, 295062), (206, 147531), (309, 98354), (618, 49177)]