29978580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26297}}^1$

素因数の和:26328

約数の個数: 48

約数和(自身を含む): 88361280

約数和(自身を除く): 58382700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26297, 52594, 78891, 105188, 131485, 157782, 262970, 315564, 394455, 499643, 525940, 788910, 999286, 1498929, 1577820, 1998572, 2498215, 2997858, 4996430, 5995716, 7494645, 9992860, 14989290, 29978580]

約数ペア:

[(1, 29978580), (2, 14989290), (3, 9992860), (4, 7494645), (5, 5995716), (6, 4996430), (10, 2997858), (12, 2498215), (15, 1998572), (19, 1577820), (20, 1498929), (30, 999286), (38, 788910), (57, 525940), (60, 499643), (76, 394455), (95, 315564), (114, 262970), (190, 157782), (228, 131485), (285, 105188), (380, 78891), (570, 52594), (1140, 26297)]