2775949980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{145949}}^1$

素因数の和:146278

約数の個数: 48

約数和(自身を含む): 7797232800

約数和(自身を除く): 5021282820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 145949, 291898, 437847, 583796, 729745, 875694, 1459490, 1751388, 2189235, 2918980, 4378470, 8756940, 46265833, 92531666, 138797499, 185063332, 231329165, 277594998, 462658330, 555189996, 693987495, 925316660, 1387974990, 2775949980]

約数ペア:

[(1, 2775949980), (2, 1387974990), (3, 925316660), (4, 693987495), (5, 555189996), (6, 462658330), (10, 277594998), (12, 231329165), (15, 185063332), (20, 138797499), (30, 92531666), (60, 46265833), (317, 8756940), (634, 4378470), (951, 2918980), (1268, 2189235), (1585, 1751388), (1902, 1459490), (3170, 875694), (3804, 729745), (4755, 583796), (6340, 437847), (9510, 291898), (19020, 145949)]