1230763020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20512717}}^1$

素因数の和:20512729

約数の個数: 24

約数和(自身を含む): 3446136624

約数和(自身を除く): 2215373604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20512717, 41025434, 61538151, 82050868, 102563585, 123076302, 205127170, 246152604, 307690755, 410254340, 615381510, 1230763020]

約数ペア:

[(1, 1230763020), (2, 615381510), (3, 410254340), (4, 307690755), (5, 246152604), (6, 205127170), (10, 123076302), (12, 102563585), (15, 82050868), (20, 61538151), (30, 41025434), (60, 20512717)]