30040218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{128377}}^1$

素因数の和:128398

約数の個数: 24

約数和(自身を含む): 70094388

約数和(自身を除く): 40054170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 128377, 256754, 385131, 770262, 1155393, 1668901, 2310786, 3337802, 5006703, 10013406, 15020109, 30040218]

約数ペア:

[(1, 30040218), (2, 15020109), (3, 10013406), (6, 5006703), (9, 3337802), (13, 2310786), (18, 1668901), (26, 1155393), (39, 770262), (78, 385131), (117, 256754), (234, 128377)]