30715570

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23447}}^1$

素因数の和:23585

約数の個数: 16

約数和(自身を含む): 55712448

約数和(自身を除く): 24996878

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 23447, 46894, 117235, 234470, 3071557, 6143114, 15357785, 30715570]

約数ペア:

[(1, 30715570), (2, 15357785), (5, 6143114), (10, 3071557), (131, 234470), (262, 117235), (655, 46894), (1310, 23447)]