15970980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{266183}}^1$

素因数の和:266195

約数の個数: 24

約数和(自身を含む): 44718912

約数和(自身を除く): 28747932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 266183, 532366, 798549, 1064732, 1330915, 1597098, 2661830, 3194196, 3992745, 5323660, 7985490, 15970980]

約数ペア:

[(1, 15970980), (2, 7985490), (3, 5323660), (4, 3992745), (5, 3194196), (6, 2661830), (10, 1597098), (12, 1330915), (15, 1064732), (20, 798549), (30, 532366), (60, 266183)]