31152984

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30187}}^1$

素因数の和:30239

約数の個数: 32

約数和(自身を含む): 79696320

約数和(自身を除く): 48543336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30187, 60374, 90561, 120748, 181122, 241496, 362244, 724488, 1298041, 2596082, 3894123, 5192164, 7788246, 10384328, 15576492, 31152984]

約数ペア:

[(1, 31152984), (2, 15576492), (3, 10384328), (4, 7788246), (6, 5192164), (8, 3894123), (12, 2596082), (24, 1298041), (43, 724488), (86, 362244), (129, 241496), (172, 181122), (258, 120748), (344, 90561), (516, 60374), (1032, 30187)]