28067580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51977}}^1$

素因数の和:51995

約数の個数: 48

約数和(自身を含む): 87323040

約数和(自身を除く): 59255460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 51977, 103954, 155931, 207908, 259885, 311862, 467793, 519770, 623724, 779655, 935586, 1039540, 1403379, 1559310, 1871172, 2338965, 2806758, 3118620, 4677930, 5613516, 7016895, 9355860, 14033790, 28067580]

約数ペア:

[(1, 28067580), (2, 14033790), (3, 9355860), (4, 7016895), (5, 5613516), (6, 4677930), (9, 3118620), (10, 2806758), (12, 2338965), (15, 1871172), (18, 1559310), (20, 1403379), (27, 1039540), (30, 935586), (36, 779655), (45, 623724), (54, 519770), (60, 467793), (90, 311862), (108, 259885), (135, 207908), (180, 155931), (270, 103954), (540, 51977)]