13439490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{447983}}^1$

素因数の和:447993

約数の個数: 16

約数和(自身を含む): 32254848

約数和(自身を除く): 18815358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 447983, 895966, 1343949, 2239915, 2687898, 4479830, 6719745, 13439490]

約数ペア:

[(1, 13439490), (2, 6719745), (3, 4479830), (5, 2687898), (6, 2239915), (10, 1343949), (15, 895966), (30, 447983)]