51786810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191803}}^1$

素因数の和:191819

約数の個数: 32

約数和(自身を含む): 138098880

約数和(自身を除く): 86312070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 191803, 383606, 575409, 959015, 1150818, 1726227, 1918030, 2877045, 3452454, 5178681, 5754090, 8631135, 10357362, 17262270, 25893405, 51786810]

約数ペア:

[(1, 51786810), (2, 25893405), (3, 17262270), (5, 10357362), (6, 8631135), (9, 5754090), (10, 5178681), (15, 3452454), (18, 2877045), (27, 1918030), (30, 1726227), (45, 1150818), (54, 959015), (90, 575409), (135, 383606), (270, 191803)]