30620030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 66189312

約数和(自身を除く): 35569282

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 70, 82, 94, 205, 227, 235, 287, 329, 410, 454, 470, 574, 658, 1135, 1435, 1589, 1645, 1927, 2270, 2870, 3178, 3290, 3854, 7945, 9307, 9635, 10669, 13489, 15890, 18614, 19270, 21338, 26978, 46535, 53345, 65149, 67445, 74683, 93070, 106690, 130298, 134890, 149366, 325745, 373415, 437429, 651490, 746830, 874858, 2187145, 3062003, 4374290, 6124006, 15310015, 30620030]

約数ペア:

[(1, 30620030), (2, 15310015), (5, 6124006), (7, 4374290), (10, 3062003), (14, 2187145), (35, 874858), (41, 746830), (47, 651490), (70, 437429), (82, 373415), (94, 325745), (205, 149366), (227, 134890), (235, 130298), (287, 106690), (329, 93070), (410, 74683), (454, 67445), (470, 65149), (574, 53345), (658, 46535), (1135, 26978), (1435, 21338), (1589, 19270), (1645, 18614), (1927, 15890), (2270, 13489), (2870, 10669), (3178, 9635), (3290, 9307), (3854, 7945)]