12990750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17321}}^1$

素因数の和:17341

約数の個数: 32

約数和(自身を含む): 32426784

約数和(自身を除く): 19436034

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 17321, 34642, 51963, 86605, 103926, 173210, 259815, 433025, 519630, 866050, 1299075, 2165125, 2598150, 4330250, 6495375, 12990750]

約数ペア:

[(1, 12990750), (2, 6495375), (3, 4330250), (5, 2598150), (6, 2165125), (10, 1299075), (15, 866050), (25, 519630), (30, 433025), (50, 259815), (75, 173210), (125, 103926), (150, 86605), (250, 51963), (375, 34642), (750, 17321)]