30505320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84737}}^1$

素因数の和:84754

約数の個数: 48

約数和(自身を含む): 99143460

約数和(自身を除く): 68638140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84737, 169474, 254211, 338948, 423685, 508422, 677896, 762633, 847370, 1016844, 1271055, 1525266, 1694740, 2033688, 2542110, 3050532, 3389480, 3813165, 5084220, 6101064, 7626330, 10168440, 15252660, 30505320]

約数ペア:

[(1, 30505320), (2, 15252660), (3, 10168440), (4, 7626330), (5, 6101064), (6, 5084220), (8, 3813165), (9, 3389480), (10, 3050532), (12, 2542110), (15, 2033688), (18, 1694740), (20, 1525266), (24, 1271055), (30, 1016844), (36, 847370), (40, 762633), (45, 677896), (60, 508422), (72, 423685), (90, 338948), (120, 254211), (180, 169474), (360, 84737)]