25242930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2777}}^1$

素因数の和:2891

約数の個数: 48

約数和(自身を含む): 66305304

約数和(自身を除く): 41062374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 2777, 3030, 4545, 5554, 8331, 9090, 13885, 16662, 24993, 27770, 41655, 49986, 83310, 124965, 249930, 280477, 560954, 841431, 1402385, 1682862, 2524293, 2804770, 4207155, 5048586, 8414310, 12621465, 25242930]

約数ペア:

[(1, 25242930), (2, 12621465), (3, 8414310), (5, 5048586), (6, 4207155), (9, 2804770), (10, 2524293), (15, 1682862), (18, 1402385), (30, 841431), (45, 560954), (90, 280477), (101, 249930), (202, 124965), (303, 83310), (505, 49986), (606, 41655), (909, 27770), (1010, 24993), (1515, 16662), (1818, 13885), (2777, 9090), (3030, 8331), (4545, 5554)]