30345240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252877}}^1$

素因数の和:252891

約数の個数: 32

約数和(自身を含む): 91036080

約数和(自身を除く): 60690840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252877, 505754, 758631, 1011508, 1264385, 1517262, 2023016, 2528770, 3034524, 3793155, 5057540, 6069048, 7586310, 10115080, 15172620, 30345240]

約数ペア:

[(1, 30345240), (2, 15172620), (3, 10115080), (4, 7586310), (5, 6069048), (6, 5057540), (8, 3793155), (10, 3034524), (12, 2528770), (15, 2023016), (20, 1517262), (24, 1264385), (30, 1011508), (40, 758631), (60, 505754), (120, 252877)]