30080564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 55927872

約数和(自身を除く): 25847308

約数列:

[1, 2, 4, 43, 47, 61, 86, 94, 122, 172, 188, 244, 2021, 2623, 2867, 3721, 4042, 5246, 5734, 7442, 8084, 10492, 11468, 14884, 123281, 160003, 174887, 246562, 320006, 349774, 493124, 640012, 699548, 7520141, 15040282, 30080564]

約数ペア:

[(1, 30080564), (2, 15040282), (4, 7520141), (43, 699548), (47, 640012), (61, 493124), (86, 349774), (94, 320006), (122, 246562), (172, 174887), (188, 160003), (244, 123281), (2021, 14884), (2623, 11468), (2867, 10492), (3721, 8084), (4042, 7442), (5246, 5734)]