12806910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 35004816

約数和(自身を除く): 22197906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 163, 194, 270, 291, 326, 405, 485, 489, 582, 810, 815, 873, 970, 978, 1455, 1467, 1630, 1746, 2445, 2619, 2910, 2934, 4365, 4401, 4890, 5238, 7335, 7857, 8730, 8802, 13095, 13203, 14670, 15714, 15811, 22005, 26190, 26406, 31622, 39285, 44010, 47433, 66015, 78570, 79055, 94866, 132030, 142299, 158110, 237165, 284598, 426897, 474330, 711495, 853794, 1280691, 1422990, 2134485, 2561382, 4268970, 6403455, 12806910]

約数ペア:

[(1, 12806910), (2, 6403455), (3, 4268970), (5, 2561382), (6, 2134485), (9, 1422990), (10, 1280691), (15, 853794), (18, 711495), (27, 474330), (30, 426897), (45, 284598), (54, 237165), (81, 158110), (90, 142299), (97, 132030), (135, 94866), (162, 79055), (163, 78570), (194, 66015), (270, 47433), (291, 44010), (326, 39285), (405, 31622), (485, 26406), (489, 26190), (582, 22005), (810, 15811), (815, 15714), (873, 14670), (970, 13203), (978, 13095), (1455, 8802), (1467, 8730), (1630, 7857), (1746, 7335), (2445, 5238), (2619, 4890), (2910, 4401), (2934, 4365)]