30790125

素因数分解:

$3^4\times 5^3\times {\mathrm{3041}}^1$

素因数の和:3068

約数の個数: 40

約数和(自身を含む): 57420792

約数和(自身を除く): 26630667

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3041, 3375, 9123, 10125, 15205, 27369, 45615, 76025, 82107, 136845, 228075, 246321, 380125, 410535, 684225, 1140375, 1231605, 2052675, 3421125, 6158025, 10263375, 30790125]

約数ペア:

[(1, 30790125), (3, 10263375), (5, 6158025), (9, 3421125), (15, 2052675), (25, 1231605), (27, 1140375), (45, 684225), (75, 410535), (81, 380125), (125, 246321), (135, 228075), (225, 136845), (375, 82107), (405, 76025), (675, 45615), (1125, 27369), (2025, 15205), (3041, 10125), (3375, 9123)]