30817730

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{3571}}^1$

素因数の和:4441

約数の個数: 16

約数和(自身を含む): 55551744

約数和(自身を除く): 24734014

約数列:

[1, 2, 5, 10, 863, 1726, 3571, 4315, 7142, 8630, 17855, 35710, 3081773, 6163546, 15408865, 30817730]

約数ペア:

[(1, 30817730), (2, 15408865), (5, 6163546), (10, 3081773), (863, 35710), (1726, 17855), (3571, 8630), (4315, 7142)]