8429730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 22256640

約数和(自身を除く): 13826910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 643, 690, 874, 1286, 1311, 1929, 2185, 2622, 3215, 3858, 4370, 6430, 6555, 9645, 12217, 13110, 14789, 19290, 24434, 29578, 36651, 44367, 61085, 73302, 73945, 88734, 122170, 147890, 183255, 221835, 280991, 366510, 443670, 561982, 842973, 1404955, 1685946, 2809910, 4214865, 8429730]

約数ペア:

[(1, 8429730), (2, 4214865), (3, 2809910), (5, 1685946), (6, 1404955), (10, 842973), (15, 561982), (19, 443670), (23, 366510), (30, 280991), (38, 221835), (46, 183255), (57, 147890), (69, 122170), (95, 88734), (114, 73945), (115, 73302), (138, 61085), (190, 44367), (230, 36651), (285, 29578), (345, 24434), (437, 19290), (570, 14789), (643, 13110), (690, 12217), (874, 9645), (1286, 6555), (1311, 6430), (1929, 4370), (2185, 3858), (2622, 3215)]