52439580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{291331}}^1$

素因数の和:291346

約数の個数: 36

約数和(自身を含む): 159067272

約数和(自身を除く): 106627692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 291331, 582662, 873993, 1165324, 1456655, 1747986, 2621979, 2913310, 3495972, 4369965, 5243958, 5826620, 8739930, 10487916, 13109895, 17479860, 26219790, 52439580]

約数ペア:

[(1, 52439580), (2, 26219790), (3, 17479860), (4, 13109895), (5, 10487916), (6, 8739930), (9, 5826620), (10, 5243958), (12, 4369965), (15, 3495972), (18, 2913310), (20, 2621979), (30, 1747986), (36, 1456655), (45, 1165324), (60, 873993), (90, 582662), (180, 291331)]