30315020

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6619}}^1$

素因数の和:6857

約数の個数: 24

約数和(自身を含む): 63949200

約数和(自身を除く): 33634180

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 6619, 13238, 26476, 33095, 66190, 132380, 1515751, 3031502, 6063004, 7578755, 15157510, 30315020]

約数ペア:

[(1, 30315020), (2, 15157510), (4, 7578755), (5, 6063004), (10, 3031502), (20, 1515751), (229, 132380), (458, 66190), (916, 33095), (1145, 26476), (2290, 13238), (4580, 6619)]