18492030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68489}}^1$

素因数の和:68505

約数の個数: 32

約数和(自身を含む): 49312800

約数和(自身を除く): 30820770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68489, 136978, 205467, 342445, 410934, 616401, 684890, 1027335, 1232802, 1849203, 2054670, 3082005, 3698406, 6164010, 9246015, 18492030]

約数ペア:

[(1, 18492030), (2, 9246015), (3, 6164010), (5, 3698406), (6, 3082005), (9, 2054670), (10, 1849203), (15, 1232802), (18, 1027335), (27, 684890), (30, 616401), (45, 410934), (54, 342445), (90, 205467), (135, 136978), (270, 68489)]