31460060

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5981}}^1$

素因数の和:6253

約数の個数: 24

約数和(自身を含む): 66328416

約数和(自身を除く): 34868356

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 5981, 11962, 23924, 29905, 59810, 119620, 1573003, 3146006, 6292012, 7865015, 15730030, 31460060]

約数ペア:

[(1, 31460060), (2, 15730030), (4, 7865015), (5, 6292012), (10, 3146006), (20, 1573003), (263, 119620), (526, 59810), (1052, 29905), (1315, 23924), (2630, 11962), (5260, 5981)]