538290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5981}}^1$

素因数の和:5994

約数の個数: 24

約数和(自身を含む): 1399788

約数和(自身を除く): 861498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5981, 11962, 17943, 29905, 35886, 53829, 59810, 89715, 107658, 179430, 269145, 538290]

約数ペア:

[(1, 538290), (2, 269145), (3, 179430), (5, 107658), (6, 89715), (9, 59810), (10, 53829), (15, 35886), (18, 29905), (30, 17943), (45, 11962), (90, 5981)]