30295140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 91687680

約数和(自身を除く): 61392540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 757, 870, 1334, 1380, 1514, 1740, 2001, 2271, 2668, 3028, 3335, 3785, 4002, 4542, 6670, 7570, 8004, 9084, 10005, 11355, 13340, 15140, 17411, 20010, 21953, 22710, 34822, 40020, 43906, 45420, 52233, 65859, 69644, 87055, 87812, 104466, 109765, 131718, 174110, 208932, 219530, 261165, 263436, 329295, 348220, 439060, 504919, 522330, 658590, 1009838, 1044660, 1317180, 1514757, 2019676, 2524595, 3029514, 5049190, 6059028, 7573785, 10098380, 15147570, 30295140]

約数ペア:

[(1, 30295140), (2, 15147570), (3, 10098380), (4, 7573785), (5, 6059028), (6, 5049190), (10, 3029514), (12, 2524595), (15, 2019676), (20, 1514757), (23, 1317180), (29, 1044660), (30, 1009838), (46, 658590), (58, 522330), (60, 504919), (69, 439060), (87, 348220), (92, 329295), (115, 263436), (116, 261165), (138, 219530), (145, 208932), (174, 174110), (230, 131718), (276, 109765), (290, 104466), (345, 87812), (348, 87055), (435, 69644), (460, 65859), (580, 52233), (667, 45420), (690, 43906), (757, 40020), (870, 34822), (1334, 22710), (1380, 21953), (1514, 20010), (1740, 17411), (2001, 15140), (2271, 13340), (2668, 11355), (3028, 10005), (3335, 9084), (3785, 8004), (4002, 7570), (4542, 6670)]