30042638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20549}}^1$

素因数の和:20611

約数の個数: 16

約数和(自身を含む): 48826800

約数和(自身を除く): 18784162

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 20549, 41098, 349333, 698666, 883607, 1767214, 15021319, 30042638]

約数ペア:

[(1, 30042638), (2, 15021319), (17, 1767214), (34, 883607), (43, 698666), (86, 349333), (731, 41098), (1462, 20549)]