30288120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252401}}^1$

素因数の和:252415

約数の個数: 32

約数和(自身を含む): 90864720

約数和(自身を除く): 60576600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252401, 504802, 757203, 1009604, 1262005, 1514406, 2019208, 2524010, 3028812, 3786015, 5048020, 6057624, 7572030, 10096040, 15144060, 30288120]

約数ペア:

[(1, 30288120), (2, 15144060), (3, 10096040), (4, 7572030), (5, 6057624), (6, 5048020), (8, 3786015), (10, 3028812), (12, 2524010), (15, 2019208), (20, 1514406), (24, 1262005), (30, 1009604), (40, 757203), (60, 504802), (120, 252401)]