29940916

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{7789}}^1$

素因数の和:7855

約数の個数: 18

約数和(自身を含む): 54148290

約数和(自身を除く): 24207374

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 7789, 15578, 31156, 241459, 482918, 965836, 7485229, 14970458, 29940916]

約数ペア:

[(1, 29940916), (2, 14970458), (4, 7485229), (31, 965836), (62, 482918), (124, 241459), (961, 31156), (1922, 15578), (3844, 7789)]