28098810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{312209}}^1$

素因数の和:312222

約数の個数: 24

約数和(自身を含む): 73057140

約数和(自身を除く): 44958330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 312209, 624418, 936627, 1561045, 1873254, 2809881, 3122090, 4683135, 5619762, 9366270, 14049405, 28098810]

約数ペア:

[(1, 28098810), (2, 14049405), (3, 9366270), (5, 5619762), (6, 4683135), (9, 3122090), (10, 2809881), (15, 1873254), (18, 1561045), (30, 936627), (45, 624418), (90, 312209)]