30931010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281191}}^1$

素因数の和:281209

約数の個数: 16

約数和(自身を含む): 60737472

約数和(自身を除く): 29806462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281191, 562382, 1405955, 2811910, 3093101, 6186202, 15465505, 30931010]

約数ペア:

[(1, 30931010), (2, 15465505), (5, 6186202), (10, 3093101), (11, 2811910), (22, 1405955), (55, 562382), (110, 281191)]