29838820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5940

約数の個数: 48

約数和(自身を含む): 71342208

約数和(自身を除く): 41503388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5897, 11794, 23588, 29485, 58970, 64867, 117940, 129734, 135631, 259468, 271262, 324335, 542524, 648670, 678155, 1297340, 1356310, 1491941, 2712620, 2983882, 5967764, 7459705, 14919410, 29838820]

約数ペア:

[(1, 29838820), (2, 14919410), (4, 7459705), (5, 5967764), (10, 2983882), (11, 2712620), (20, 1491941), (22, 1356310), (23, 1297340), (44, 678155), (46, 648670), (55, 542524), (92, 324335), (110, 271262), (115, 259468), (220, 135631), (230, 129734), (253, 117940), (460, 64867), (506, 58970), (1012, 29485), (1265, 23588), (2530, 11794), (5060, 5897)]