30047020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6737}}^1$

素因数の和:6969

約数の個数: 24

約数和(自身を含む): 63391104

約数和(自身を除く): 33344084

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 6737, 13474, 26948, 33685, 67370, 134740, 1502351, 3004702, 6009404, 7511755, 15023510, 30047020]

約数ペア:

[(1, 30047020), (2, 15023510), (4, 7511755), (5, 6009404), (10, 3004702), (20, 1502351), (223, 134740), (446, 67370), (892, 33685), (1115, 26948), (2230, 13474), (4460, 6737)]