31259790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{115777}}^1$

素因数の和:115793

約数の個数: 32

約数和(自身を含む): 83360160

約数和(自身を除く): 52100370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 115777, 231554, 347331, 578885, 694662, 1041993, 1157770, 1736655, 2083986, 3125979, 3473310, 5209965, 6251958, 10419930, 15629895, 31259790]

約数ペア:

[(1, 31259790), (2, 15629895), (3, 10419930), (5, 6251958), (6, 5209965), (9, 3473310), (10, 3125979), (15, 2083986), (18, 1736655), (27, 1157770), (30, 1041993), (45, 694662), (54, 578885), (90, 347331), (135, 231554), (270, 115777)]