84931380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{471841}}^1$

素因数の和:471856

約数の個数: 36

約数和(自身を含む): 257625732

約数和(自身を除く): 172694352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 471841, 943682, 1415523, 1887364, 2359205, 2831046, 4246569, 4718410, 5662092, 7077615, 8493138, 9436820, 14155230, 16986276, 21232845, 28310460, 42465690, 84931380]

約数ペア:

[(1, 84931380), (2, 42465690), (3, 28310460), (4, 21232845), (5, 16986276), (6, 14155230), (9, 9436820), (10, 8493138), (12, 7077615), (15, 5662092), (18, 4718410), (20, 4246569), (30, 2831046), (36, 2359205), (45, 1887364), (60, 1415523), (90, 943682), (180, 471841)]