28870668

素因数分解:

$2^2\times 3^4\times {\mathrm{89107}}^1$

素因数の和:89123

約数の個数: 30

約数和(自身を含む): 75474476

約数和(自身を除く): 46603808

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 89107, 178214, 267321, 356428, 534642, 801963, 1069284, 1603926, 2405889, 3207852, 4811778, 7217667, 9623556, 14435334, 28870668]

約数ペア:

[(1, 28870668), (2, 14435334), (3, 9623556), (4, 7217667), (6, 4811778), (9, 3207852), (12, 2405889), (18, 1603926), (27, 1069284), (36, 801963), (54, 534642), (81, 356428), (108, 267321), (162, 178214), (324, 89107)]