30303220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5591}}^1$

素因数の和:5871

約数の個数: 24

約数和(自身を含む): 63883008

約数和(自身を除く): 33579788

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 5591, 11182, 22364, 27955, 55910, 111820, 1515161, 3030322, 6060644, 7575805, 15151610, 30303220]

約数ペア:

[(1, 30303220), (2, 15151610), (4, 7575805), (5, 6060644), (10, 3030322), (20, 1515161), (271, 111820), (542, 55910), (1084, 27955), (1355, 22364), (2710, 11182), (5420, 5591)]