51814410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20809}}^1$

素因数の和:20902

約数の個数: 32

約数和(自身を含む): 125858880

約数和(自身を除く): 74044470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 20809, 41618, 62427, 104045, 124854, 208090, 312135, 624270, 1727147, 3454294, 5181441, 8635735, 10362882, 17271470, 25907205, 51814410]

約数ペア:

[(1, 51814410), (2, 25907205), (3, 17271470), (5, 10362882), (6, 8635735), (10, 5181441), (15, 3454294), (30, 1727147), (83, 624270), (166, 312135), (249, 208090), (415, 124854), (498, 104045), (830, 62427), (1245, 41618), (2490, 20809)]