30639267

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{769}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 46846800

約数和(自身を除く): 16207533

約数列:

[1, 3, 9, 19, 57, 171, 233, 699, 769, 2097, 2307, 4427, 6921, 13281, 14611, 39843, 43833, 131499, 179177, 537531, 1612593, 3404363, 10213089, 30639267]

約数ペア:

[(1, 30639267), (3, 10213089), (9, 3404363), (19, 1612593), (57, 537531), (171, 179177), (233, 131499), (699, 43833), (769, 39843), (2097, 14611), (2307, 13281), (4427, 6921)]