31139370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{115331}}^1$

素因数の和:115347

約数の個数: 32

約数和(自身を含む): 83039040

約数和(自身を除く): 51899670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 115331, 230662, 345993, 576655, 691986, 1037979, 1153310, 1729965, 2075958, 3113937, 3459930, 5189895, 6227874, 10379790, 15569685, 31139370]

約数ペア:

[(1, 31139370), (2, 15569685), (3, 10379790), (5, 6227874), (6, 5189895), (9, 3459930), (10, 3113937), (15, 2075958), (18, 1729965), (27, 1153310), (30, 1037979), (45, 691986), (54, 576655), (90, 345993), (135, 230662), (270, 115331)]