30859251

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 42430080

約数和(自身を除く): 11570829

約数列:

[1, 3, 43, 129, 139, 417, 1721, 5163, 5977, 17931, 74003, 222009, 239219, 717657, 10286417, 30859251]

約数ペア:

[(1, 30859251), (3, 10286417), (43, 717657), (129, 239219), (139, 222009), (417, 74003), (1721, 17931), (5163, 5977)]