239781510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19447}}^1$

素因数の和:19597

約数の個数: 48

約数和(自身を含む): 628014816

約数和(自身を除く): 388233306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 19447, 38894, 58341, 97235, 116682, 175023, 194470, 291705, 350046, 583410, 875115, 1750230, 2664239, 5328478, 7992717, 13321195, 15985434, 23978151, 26642390, 39963585, 47956302, 79927170, 119890755, 239781510]

約数ペア:

[(1, 239781510), (2, 119890755), (3, 79927170), (5, 47956302), (6, 39963585), (9, 26642390), (10, 23978151), (15, 15985434), (18, 13321195), (30, 7992717), (45, 5328478), (90, 2664239), (137, 1750230), (274, 875115), (411, 583410), (685, 350046), (822, 291705), (1233, 194470), (1370, 175023), (2055, 116682), (2466, 97235), (4110, 58341), (6165, 38894), (12330, 19447)]