25904790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15149}}^1$

素因数の和:15181

約数の個数: 48

約数和(自身を含む): 70902000

約数和(自身を除く): 44997210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 15149, 30298, 45447, 75745, 90894, 136341, 151490, 227235, 272682, 287831, 454470, 575662, 681705, 863493, 1363410, 1439155, 1726986, 2590479, 2878310, 4317465, 5180958, 8634930, 12952395, 25904790]

約数ペア:

[(1, 25904790), (2, 12952395), (3, 8634930), (5, 5180958), (6, 4317465), (9, 2878310), (10, 2590479), (15, 1726986), (18, 1439155), (19, 1363410), (30, 863493), (38, 681705), (45, 575662), (57, 454470), (90, 287831), (95, 272682), (114, 227235), (171, 151490), (190, 136341), (285, 90894), (342, 75745), (570, 45447), (855, 30298), (1710, 15149)]