64307730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8969}}^1$

素因数の和:9218

約数の個数: 32

約数和(自身を含む): 155001600

約数和(自身を除く): 90693870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 8969, 17938, 26907, 44845, 53814, 89690, 134535, 269070, 2143591, 4287182, 6430773, 10717955, 12861546, 21435910, 32153865, 64307730]

約数ペア:

[(1, 64307730), (2, 32153865), (3, 21435910), (5, 12861546), (6, 10717955), (10, 6430773), (15, 4287182), (30, 2143591), (239, 269070), (478, 134535), (717, 89690), (1195, 53814), (1434, 44845), (2390, 26907), (3585, 17938), (7170, 8969)]