1983153660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{18251}}^1$

素因数の和:20074

約数の個数: 48

約数和(自身を含む): 5556200832

約数和(自身を除く): 3573047172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1811, 3622, 5433, 7244, 9055, 10866, 18110, 18251, 21732, 27165, 36220, 36502, 54330, 54753, 73004, 91255, 108660, 109506, 182510, 219012, 273765, 365020, 547530, 1095060, 33052561, 66105122, 99157683, 132210244, 165262805, 198315366, 330525610, 396630732, 495788415, 661051220, 991576830, 1983153660]

約数ペア:

[(1, 1983153660), (2, 991576830), (3, 661051220), (4, 495788415), (5, 396630732), (6, 330525610), (10, 198315366), (12, 165262805), (15, 132210244), (20, 99157683), (30, 66105122), (60, 33052561), (1811, 1095060), (3622, 547530), (5433, 365020), (7244, 273765), (9055, 219012), (10866, 182510), (18110, 109506), (18251, 108660), (21732, 91255), (27165, 73004), (36220, 54753), (36502, 54330)]