30941390

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9949}}^1$

素因数の和:10267

約数の個数: 16

約数和(自身を含む): 55879200

約数和(自身を除く): 24937810

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 9949, 19898, 49745, 99490, 3094139, 6188278, 15470695, 30941390]

約数ペア:

[(1, 30941390), (2, 15470695), (5, 6188278), (10, 3094139), (311, 99490), (622, 49745), (1555, 19898), (3110, 9949)]