28504620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{158359}}^1$

素因数の和:158374

約数の個数: 36

約数和(自身を含む): 86464560

約数和(自身を除く): 57959940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 158359, 316718, 475077, 633436, 791795, 950154, 1425231, 1583590, 1900308, 2375385, 2850462, 3167180, 4750770, 5700924, 7126155, 9501540, 14252310, 28504620]

約数ペア:

[(1, 28504620), (2, 14252310), (3, 9501540), (4, 7126155), (5, 5700924), (6, 4750770), (9, 3167180), (10, 2850462), (12, 2375385), (15, 1900308), (18, 1583590), (20, 1425231), (30, 950154), (36, 791795), (45, 633436), (60, 475077), (90, 316718), (180, 158359)]