1290810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 3281472

約数和(自身を除く): 1990662

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 2531, 5062, 7593, 12655, 15186, 25310, 37965, 43027, 75930, 86054, 129081, 215135, 258162, 430270, 645405, 1290810]

約数ペア:

[(1, 1290810), (2, 645405), (3, 430270), (5, 258162), (6, 215135), (10, 129081), (15, 86054), (17, 75930), (30, 43027), (34, 37965), (51, 25310), (85, 15186), (102, 12655), (170, 7593), (255, 5062), (510, 2531)]