28709370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{106331}}^1$

素因数の和:106347

約数の個数: 32

約数和(自身を含む): 76559040

約数和(自身を除く): 47849670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 106331, 212662, 318993, 531655, 637986, 956979, 1063310, 1594965, 1913958, 2870937, 3189930, 4784895, 5741874, 9569790, 14354685, 28709370]

約数ペア:

[(1, 28709370), (2, 14354685), (3, 9569790), (5, 5741874), (6, 4784895), (9, 3189930), (10, 2870937), (15, 1913958), (18, 1594965), (27, 1063310), (30, 956979), (45, 637986), (54, 531655), (90, 318993), (135, 212662), (270, 106331)]