12813870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4229}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 31065120

約数和(自身を除く): 18251250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 4229, 8458, 12687, 21145, 25374, 42290, 63435, 126870, 427129, 854258, 1281387, 2135645, 2562774, 4271290, 6406935, 12813870]

約数ペア:

[(1, 12813870), (2, 6406935), (3, 4271290), (5, 2562774), (6, 2135645), (10, 1281387), (15, 854258), (30, 427129), (101, 126870), (202, 63435), (303, 42290), (505, 25374), (606, 21145), (1010, 12687), (1515, 8458), (3030, 4229)]