28237710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1181}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 67912992

約数和(自身を除く): 39675282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 797, 1181, 1594, 2362, 2391, 3543, 3985, 4782, 5905, 7086, 7970, 11810, 11955, 17715, 23910, 35430, 941257, 1882514, 2823771, 4706285, 5647542, 9412570, 14118855, 28237710]

約数ペア:

[(1, 28237710), (2, 14118855), (3, 9412570), (5, 5647542), (6, 4706285), (10, 2823771), (15, 1882514), (30, 941257), (797, 35430), (1181, 23910), (1594, 17715), (2362, 11955), (2391, 11810), (3543, 7970), (3985, 7086), (4782, 5905)]