64299810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20809}}^1$

素因数の和:20922

約数の個数: 32

約数和(自身を含む): 155825280

約数和(自身を除く): 91525470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 20809, 41618, 62427, 104045, 124854, 208090, 312135, 624270, 2143327, 4286654, 6429981, 10716635, 12859962, 21433270, 32149905, 64299810]

約数ペア:

[(1, 64299810), (2, 32149905), (3, 21433270), (5, 12859962), (6, 10716635), (10, 6429981), (15, 4286654), (30, 2143327), (103, 624270), (206, 312135), (309, 208090), (515, 124854), (618, 104045), (1030, 62427), (1545, 41618), (3090, 20809)]