8639790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2969}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 20956320

約数和(自身を除く): 12316530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 2969, 5938, 8907, 14845, 17814, 29690, 44535, 89070, 287993, 575986, 863979, 1439965, 1727958, 2879930, 4319895, 8639790]

約数ペア:

[(1, 8639790), (2, 4319895), (3, 2879930), (5, 1727958), (6, 1439965), (10, 863979), (15, 575986), (30, 287993), (97, 89070), (194, 44535), (291, 29690), (485, 17814), (582, 14845), (970, 8907), (1455, 5938), (2910, 2969)]