30090120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{250751}}^1$

素因数の和:250765

約数の個数: 32

約数和(自身を含む): 90270720

約数和(自身を除く): 60180600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 250751, 501502, 752253, 1003004, 1253755, 1504506, 2006008, 2507510, 3009012, 3761265, 5015020, 6018024, 7522530, 10030040, 15045060, 30090120]

約数ペア:

[(1, 30090120), (2, 15045060), (3, 10030040), (4, 7522530), (5, 6018024), (6, 5015020), (8, 3761265), (10, 3009012), (12, 2507510), (15, 2006008), (20, 1504506), (24, 1253755), (30, 1003004), (40, 752253), (60, 501502), (120, 250751)]