47842290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{531581}}^1$

素因数の和:531594

約数の個数: 24

約数和(自身を含む): 124390188

約数和(自身を除く): 76547898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 531581, 1063162, 1594743, 2657905, 3189486, 4784229, 5315810, 7973715, 9568458, 15947430, 23921145, 47842290]

約数ペア:

[(1, 47842290), (2, 23921145), (3, 15947430), (5, 9568458), (6, 7973715), (9, 5315810), (10, 4784229), (15, 3189486), (18, 2657905), (30, 1594743), (45, 1063162), (90, 531581)]