2980777740210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{138576371}}^1$

素因数の和:138576623

約数の個数: 48

約数和(自身を含む): 7782449051520

約数和(自身を除く): 4801671311310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 10755, 21510, 138576371, 277152742, 415729113, 692881855, 831458226, 1247187339, 1385763710, 2078645565, 2494374678, 4157291130, 6235936695, 12471873390, 33119752669, 66239505338, 99359258007, 165598763345, 198718516014, 298077774021, 331197526690, 496796290035, 596155548042, 993592580070, 1490388870105, 2980777740210]

約数ペア:

[(1, 2980777740210), (2, 1490388870105), (3, 993592580070), (5, 596155548042), (6, 496796290035), (9, 331197526690), (10, 298077774021), (15, 198718516014), (18, 165598763345), (30, 99359258007), (45, 66239505338), (90, 33119752669), (239, 12471873390), (478, 6235936695), (717, 4157291130), (1195, 2494374678), (1434, 2078645565), (2151, 1385763710), (2390, 1247187339), (3585, 831458226), (4302, 692881855), (7170, 415729113), (10755, 277152742), (21510, 138576371)]