18460140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307669}}^1$

素因数の和:307681

約数の個数: 24

約数和(自身を含む): 51688560

約数和(自身を除く): 33228420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307669, 615338, 923007, 1230676, 1538345, 1846014, 3076690, 3692028, 4615035, 6153380, 9230070, 18460140]

約数ペア:

[(1, 18460140), (2, 9230070), (3, 6153380), (4, 4615035), (5, 3692028), (6, 3076690), (10, 1846014), (12, 1538345), (15, 1230676), (20, 923007), (30, 615338), (60, 307669)]