239697030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1117}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 602754048

約数和(自身を除く): 363057018

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 311, 345, 622, 690, 933, 1117, 1555, 1866, 2234, 3110, 3351, 4665, 5585, 6702, 7153, 9330, 11170, 14306, 16755, 21459, 25691, 33510, 35765, 42918, 51382, 71530, 77073, 107295, 128455, 154146, 214590, 256910, 347387, 385365, 694774, 770730, 1042161, 1736935, 2084322, 3473870, 5210805, 7989901, 10421610, 15979802, 23969703, 39949505, 47939406, 79899010, 119848515, 239697030]

約数ペア:

[(1, 239697030), (2, 119848515), (3, 79899010), (5, 47939406), (6, 39949505), (10, 23969703), (15, 15979802), (23, 10421610), (30, 7989901), (46, 5210805), (69, 3473870), (115, 2084322), (138, 1736935), (230, 1042161), (311, 770730), (345, 694774), (622, 385365), (690, 347387), (933, 256910), (1117, 214590), (1555, 154146), (1866, 128455), (2234, 107295), (3110, 77073), (3351, 71530), (4665, 51382), (5585, 42918), (6702, 35765), (7153, 33510), (9330, 25691), (11170, 21459), (14306, 16755)]