20155470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2293}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 48559392

約数和(自身を除く): 28403922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2293, 2930, 4395, 4586, 6879, 8790, 11465, 13758, 22930, 34395, 68790, 671849, 1343698, 2015547, 3359245, 4031094, 6718490, 10077735, 20155470]

約数ペア:

[(1, 20155470), (2, 10077735), (3, 6718490), (5, 4031094), (6, 3359245), (10, 2015547), (15, 1343698), (30, 671849), (293, 68790), (586, 34395), (879, 22930), (1465, 13758), (1758, 11465), (2293, 8790), (2930, 6879), (4395, 4586)]