30881322

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{3821}}^1$

素因数の和:4278

約数の個数: 24

約数和(自身を含む): 67076100

約数和(自身を除く): 36194778

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 3821, 4041, 7642, 8082, 11463, 22926, 34389, 68778, 1715629, 3431258, 5146887, 10293774, 15440661, 30881322]

約数ペア:

[(1, 30881322), (2, 15440661), (3, 10293774), (6, 5146887), (9, 3431258), (18, 1715629), (449, 68778), (898, 34389), (1347, 22926), (2694, 11463), (3821, 8082), (4041, 7642)]