30179740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48677}}^1$

素因数の和:48717

約数の個数: 24

約数和(自身を含む): 65423232

約数和(自身を除く): 35243492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 48677, 97354, 194708, 243385, 486770, 973540, 1508987, 3017974, 6035948, 7544935, 15089870, 30179740]

約数ペア:

[(1, 30179740), (2, 15089870), (4, 7544935), (5, 6035948), (10, 3017974), (20, 1508987), (31, 973540), (62, 486770), (124, 243385), (155, 194708), (310, 97354), (620, 48677)]