29806020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{165589}}^1$

素因数の和:165604

約数の個数: 36

約数和(自身を含む): 90412140

約数和(自身を除く): 60606120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 165589, 331178, 496767, 662356, 827945, 993534, 1490301, 1655890, 1987068, 2483835, 2980602, 3311780, 4967670, 5961204, 7451505, 9935340, 14903010, 29806020]

約数ペア:

[(1, 29806020), (2, 14903010), (3, 9935340), (4, 7451505), (5, 5961204), (6, 4967670), (9, 3311780), (10, 2980602), (12, 2483835), (15, 1987068), (18, 1655890), (20, 1490301), (30, 993534), (36, 827945), (45, 662356), (60, 496767), (90, 331178), (180, 165589)]