27612990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3163}}^1$

素因数の和:3273

約数の個数: 48

約数和(自身を含む): 72556848

約数和(自身を除く): 44943858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 3163, 4365, 6326, 8730, 9489, 15815, 18978, 28467, 31630, 47445, 56934, 94890, 142335, 284670, 306811, 613622, 920433, 1534055, 1840866, 2761299, 3068110, 4602165, 5522598, 9204330, 13806495, 27612990]

約数ペア:

[(1, 27612990), (2, 13806495), (3, 9204330), (5, 5522598), (6, 4602165), (9, 3068110), (10, 2761299), (15, 1840866), (18, 1534055), (30, 920433), (45, 613622), (90, 306811), (97, 284670), (194, 142335), (291, 94890), (485, 56934), (582, 47445), (873, 31630), (970, 28467), (1455, 18978), (1746, 15815), (2910, 9489), (3163, 8730), (4365, 6326)]