27821460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4591}}^1$

素因数の和:4704

約数の個数: 48

約数和(自身を含む): 78688512

約数和(自身を除く): 50867052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 4591, 6060, 9182, 13773, 18364, 22955, 27546, 45910, 55092, 68865, 91820, 137730, 275460, 463691, 927382, 1391073, 1854764, 2318455, 2782146, 4636910, 5564292, 6955365, 9273820, 13910730, 27821460]

約数ペア:

[(1, 27821460), (2, 13910730), (3, 9273820), (4, 6955365), (5, 5564292), (6, 4636910), (10, 2782146), (12, 2318455), (15, 1854764), (20, 1391073), (30, 927382), (60, 463691), (101, 275460), (202, 137730), (303, 91820), (404, 68865), (505, 55092), (606, 45910), (1010, 27546), (1212, 22955), (1515, 18364), (2020, 13773), (3030, 9182), (4591, 6060)]