30688530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2551}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 73865088

約数和(自身を除く): 43176558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 2551, 4010, 5102, 6015, 7653, 12030, 12755, 15306, 25510, 38265, 76530, 1022951, 2045902, 3068853, 5114755, 6137706, 10229510, 15344265, 30688530]

約数ペア:

[(1, 30688530), (2, 15344265), (3, 10229510), (5, 6137706), (6, 5114755), (10, 3068853), (15, 2045902), (30, 1022951), (401, 76530), (802, 38265), (1203, 25510), (2005, 15306), (2406, 12755), (2551, 12030), (4010, 7653), (5102, 6015)]