54855180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304751}}^1$

素因数の和:304766

約数の個数: 36

約数和(自身を含む): 166394592

約数和(自身を除く): 111539412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304751, 609502, 914253, 1219004, 1523755, 1828506, 2742759, 3047510, 3657012, 4571265, 5485518, 6095020, 9142530, 10971036, 13713795, 18285060, 27427590, 54855180]

約数ペア:

[(1, 54855180), (2, 27427590), (3, 18285060), (4, 13713795), (5, 10971036), (6, 9142530), (9, 6095020), (10, 5485518), (12, 4571265), (15, 3657012), (18, 3047510), (20, 2742759), (30, 1828506), (36, 1523755), (45, 1219004), (60, 914253), (90, 609502), (180, 304751)]