64807530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12487}}^1$

素因数の和:12670

約数の個数: 32

約数和(自身を含む): 156449664

約数和(自身を除く): 91642134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 12487, 24974, 37461, 62435, 74922, 124870, 187305, 374610, 2160251, 4320502, 6480753, 10801255, 12961506, 21602510, 32403765, 64807530]

約数ペア:

[(1, 64807530), (2, 32403765), (3, 21602510), (5, 12961506), (6, 10801255), (10, 6480753), (15, 4320502), (30, 2160251), (173, 374610), (346, 187305), (519, 124870), (865, 74922), (1038, 62435), (1730, 37461), (2595, 24974), (5190, 12487)]