49645830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127297}}^1$

素因数の和:127320

約数の個数: 32

約数和(自身を含む): 128316384

約数和(自身を除く): 78670554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127297, 254594, 381891, 636485, 763782, 1272970, 1654861, 1909455, 3309722, 3818910, 4964583, 8274305, 9929166, 16548610, 24822915, 49645830]

約数ペア:

[(1, 49645830), (2, 24822915), (3, 16548610), (5, 9929166), (6, 8274305), (10, 4964583), (13, 3818910), (15, 3309722), (26, 1909455), (30, 1654861), (39, 1272970), (65, 763782), (78, 636485), (130, 381891), (195, 254594), (390, 127297)]