18445740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10601}}^1$

素因数の和:10642

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 34988340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10601, 21202, 31803, 42404, 53005, 63606, 106010, 127212, 159015, 212020, 307429, 318030, 614858, 636060, 922287, 1229716, 1537145, 1844574, 3074290, 3689148, 4611435, 6148580, 9222870, 18445740]

約数ペア:

[(1, 18445740), (2, 9222870), (3, 6148580), (4, 4611435), (5, 3689148), (6, 3074290), (10, 1844574), (12, 1537145), (15, 1229716), (20, 922287), (29, 636060), (30, 614858), (58, 318030), (60, 307429), (87, 212020), (116, 159015), (145, 127212), (174, 106010), (290, 63606), (348, 53005), (435, 42404), (580, 31803), (870, 21202), (1740, 10601)]