3863730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9930

約数の個数: 32

約数和(自身を含む): 9987264

約数和(自身を除く): 6123534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 9907, 19814, 29721, 49535, 59442, 99070, 128791, 148605, 257582, 297210, 386373, 643955, 772746, 1287910, 1931865, 3863730]

約数ペア:

[(1, 3863730), (2, 1931865), (3, 1287910), (5, 772746), (6, 643955), (10, 386373), (13, 297210), (15, 257582), (26, 148605), (30, 128791), (39, 99070), (65, 59442), (78, 49535), (130, 29721), (195, 19814), (390, 9907)]