291539790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1079777}}^1$

素因数の和:1079793

約数の個数: 32

約数和(自身を含む): 777440160

約数和(自身を除く): 485900370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1079777, 2159554, 3239331, 5398885, 6478662, 9717993, 10797770, 16196655, 19435986, 29153979, 32393310, 48589965, 58307958, 97179930, 145769895, 291539790]

約数ペア:

[(1, 291539790), (2, 145769895), (3, 97179930), (5, 58307958), (6, 48589965), (9, 32393310), (10, 29153979), (15, 19435986), (18, 16196655), (27, 10797770), (30, 9717993), (45, 6478662), (54, 5398885), (90, 3239331), (135, 2159554), (270, 1079777)]