355149540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1973053}}^1$

素因数の和:1973068

約数の個数: 36

約数和(自身を含む): 1077287484

約数和(自身を除く): 722137944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1973053, 3946106, 5919159, 7892212, 9865265, 11838318, 17757477, 19730530, 23676636, 29595795, 35514954, 39461060, 59191590, 71029908, 88787385, 118383180, 177574770, 355149540]

約数ペア:

[(1, 355149540), (2, 177574770), (3, 118383180), (4, 88787385), (5, 71029908), (6, 59191590), (9, 39461060), (10, 35514954), (12, 29595795), (15, 23676636), (18, 19730530), (20, 17757477), (30, 11838318), (36, 9865265), (45, 7892212), (60, 5919159), (90, 3946106), (180, 1973053)]