15730030

素因数分解:

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

素因数の和:6251

約数の個数: 16

約数和(自身を含む): 28426464

約数和(自身を除く): 12696434

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 5981, 11962, 29905, 59810, 1573003, 3146006, 7865015, 15730030]

約数ペア:

[(1, 15730030), (2, 7865015), (5, 3146006), (10, 1573003), (263, 59810), (526, 29905), (1315, 11962), (2630, 5981)]