13081290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3137}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 31631040

約数和(自身を除く): 18549750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 3137, 4170, 6274, 9411, 15685, 18822, 31370, 47055, 94110, 436043, 872086, 1308129, 2180215, 2616258, 4360430, 6540645, 13081290]

約数ペア:

[(1, 13081290), (2, 6540645), (3, 4360430), (5, 2616258), (6, 2180215), (10, 1308129), (15, 872086), (30, 436043), (139, 94110), (278, 47055), (417, 31370), (695, 18822), (834, 15685), (1390, 9411), (2085, 6274), (3137, 4170)]