30146948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{839}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 56965440

約数和(自身を除く): 26818492

約数列:

[1, 2, 4, 13, 26, 52, 691, 839, 1382, 1678, 2764, 3356, 8983, 10907, 17966, 21814, 35932, 43628, 579749, 1159498, 2318996, 7536737, 15073474, 30146948]

約数ペア:

[(1, 30146948), (2, 15073474), (4, 7536737), (13, 2318996), (26, 1159498), (52, 579749), (691, 43628), (839, 35932), (1382, 21814), (1678, 17966), (2764, 10907), (3356, 8983)]