81269490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2708983}}^1$

素因数の和:2708993

約数の個数: 16

約数和(自身を含む): 195046848

約数和(自身を除く): 113777358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2708983, 5417966, 8126949, 13544915, 16253898, 27089830, 40634745, 81269490]

約数ペア:

[(1, 81269490), (2, 40634745), (3, 27089830), (5, 16253898), (6, 13544915), (10, 8126949), (15, 5417966), (30, 2708983)]