61794870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47903}}^1$

素因数の和:47956

約数の個数: 32

約数和(自身を含む): 151759872

約数和(自身を除く): 89965002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 47903, 95806, 143709, 239515, 287418, 479030, 718545, 1437090, 2059829, 4119658, 6179487, 10299145, 12358974, 20598290, 30897435, 61794870]

約数ペア:

[(1, 61794870), (2, 30897435), (3, 20598290), (5, 12358974), (6, 10299145), (10, 6179487), (15, 4119658), (30, 2059829), (43, 1437090), (86, 718545), (129, 479030), (215, 287418), (258, 239515), (430, 143709), (645, 95806), (1290, 47903)]