18848370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8849}}^1$

素因数の和:8930

約数の個数: 32

約数和(自身を含む): 45878400

約数和(自身を除く): 27030030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8849, 17698, 26547, 44245, 53094, 88490, 132735, 265470, 628279, 1256558, 1884837, 3141395, 3769674, 6282790, 9424185, 18848370]

約数ペア:

[(1, 18848370), (2, 9424185), (3, 6282790), (5, 3769674), (6, 3141395), (10, 1884837), (15, 1256558), (30, 628279), (71, 265470), (142, 132735), (213, 88490), (355, 53094), (426, 44245), (710, 26547), (1065, 17698), (2130, 8849)]