64272210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15413}}^1$

素因数の和:15562

約数の個数: 32

約数和(自身を含む): 155373120

約数和(自身を除く): 91100910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 15413, 30826, 46239, 77065, 92478, 154130, 231195, 462390, 2142407, 4284814, 6427221, 10712035, 12854442, 21424070, 32136105, 64272210]

約数ペア:

[(1, 64272210), (2, 32136105), (3, 21424070), (5, 12854442), (6, 10712035), (10, 6427221), (15, 4284814), (30, 2142407), (139, 462390), (278, 231195), (417, 154130), (695, 92478), (834, 77065), (1390, 46239), (2085, 30826), (4170, 15413)]