30990134

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{3359}}^1$

素因数の和:4027

約数の個数: 16

約数和(自身を含む): 53222400

約数和(自身を除く): 22232266

約数列:

[1, 2, 7, 14, 659, 1318, 3359, 4613, 6718, 9226, 23513, 47026, 2213581, 4427162, 15495067, 30990134]

約数ペア:

[(1, 30990134), (2, 15495067), (7, 4427162), (14, 2213581), (659, 47026), (1318, 23513), (3359, 9226), (4613, 6718)]