28116570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22859}}^1$

素因数の和:22910

約数の個数: 32

約数和(自身を含む): 69128640

約数和(自身を除く): 41012070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 22859, 45718, 68577, 114295, 137154, 228590, 342885, 685770, 937219, 1874438, 2811657, 4686095, 5623314, 9372190, 14058285, 28116570]

約数ペア:

[(1, 28116570), (2, 14058285), (3, 9372190), (5, 5623314), (6, 4686095), (10, 2811657), (15, 1874438), (30, 937219), (41, 685770), (82, 342885), (123, 228590), (205, 137154), (246, 114295), (410, 68577), (615, 45718), (1230, 22859)]