87315990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2910533}}^1$

素因数の和:2910543

約数の個数: 16

約数和(自身を含む): 209558448

約数和(自身を除く): 122242458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2910533, 5821066, 8731599, 14552665, 17463198, 29105330, 43657995, 87315990]

約数ペア:

[(1, 87315990), (2, 43657995), (3, 29105330), (5, 17463198), (6, 14552665), (10, 8731599), (15, 5821066), (30, 2910533)]