149731290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1663681}}^1$

素因数の和:1663694

約数の個数: 24

約数和(自身を含む): 389301588

約数和(自身を除く): 239570298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1663681, 3327362, 4991043, 8318405, 9982086, 14973129, 16636810, 24955215, 29946258, 49910430, 74865645, 149731290]

約数ペア:

[(1, 149731290), (2, 74865645), (3, 49910430), (5, 29946258), (6, 24955215), (9, 16636810), (10, 14973129), (15, 9982086), (18, 8318405), (30, 4991043), (45, 3327362), (90, 1663681)]