42605370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 111238920

約数和(自身を除く): 68633550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 1709, 2493, 2770, 3418, 4155, 4986, 5127, 8310, 8545, 10254, 12465, 15381, 17090, 24930, 25635, 30762, 51270, 76905, 153810, 473393, 946786, 1420179, 2366965, 2840358, 4260537, 4733930, 7100895, 8521074, 14201790, 21302685, 42605370]

約数ペア:

[(1, 42605370), (2, 21302685), (3, 14201790), (5, 8521074), (6, 7100895), (9, 4733930), (10, 4260537), (15, 2840358), (18, 2366965), (30, 1420179), (45, 946786), (90, 473393), (277, 153810), (554, 76905), (831, 51270), (1385, 30762), (1662, 25635), (1709, 24930), (2493, 17090), (2770, 15381), (3418, 12465), (4155, 10254), (4986, 8545), (5127, 8310)]