15868310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 30443040

約数和(自身を除く): 14574730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 347, 538, 694, 1345, 1735, 2690, 3470, 4573, 5899, 9146, 11798, 22865, 29495, 45730, 58990, 93343, 186686, 466715, 933430, 1586831, 3173662, 7934155, 15868310]

約数ペア:

[(1, 15868310), (2, 7934155), (5, 3173662), (10, 1586831), (17, 933430), (34, 466715), (85, 186686), (170, 93343), (269, 58990), (347, 45730), (538, 29495), (694, 22865), (1345, 11798), (1735, 9146), (2690, 5899), (3470, 4573)]