2115161820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11750899}}^1$

素因数の和:11750914

約数の個数: 36

約数和(自身を含む): 6415991400

約数和(自身を除く): 4300829580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11750899, 23501798, 35252697, 47003596, 58754495, 70505394, 105758091, 117508990, 141010788, 176263485, 211516182, 235017980, 352526970, 423032364, 528790455, 705053940, 1057580910, 2115161820]

約数ペア:

[(1, 2115161820), (2, 1057580910), (3, 705053940), (4, 528790455), (5, 423032364), (6, 352526970), (9, 235017980), (10, 211516182), (12, 176263485), (15, 141010788), (18, 117508990), (20, 105758091), (30, 70505394), (36, 58754495), (45, 47003596), (60, 35252697), (90, 23501798), (180, 11750899)]