2740830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 6649344

約数和(自身を除く): 3908514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 887, 1030, 1545, 1774, 2661, 3090, 4435, 5322, 8870, 13305, 26610, 91361, 182722, 274083, 456805, 548166, 913610, 1370415, 2740830]

約数ペア:

[(1, 2740830), (2, 1370415), (3, 913610), (5, 548166), (6, 456805), (10, 274083), (15, 182722), (30, 91361), (103, 26610), (206, 13305), (309, 8870), (515, 5322), (618, 4435), (887, 3090), (1030, 2661), (1545, 1774)]