28133370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13591}}^1$

素因数の和:13627

約数の個数: 48

約数和(自身を含む): 76332672

約数和(自身を除く): 48199302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 13591, 27182, 40773, 67955, 81546, 122319, 135910, 203865, 244638, 312593, 407730, 611595, 625186, 937779, 1223190, 1562965, 1875558, 2813337, 3125930, 4688895, 5626674, 9377790, 14066685, 28133370]

約数ペア:

[(1, 28133370), (2, 14066685), (3, 9377790), (5, 5626674), (6, 4688895), (9, 3125930), (10, 2813337), (15, 1875558), (18, 1562965), (23, 1223190), (30, 937779), (45, 625186), (46, 611595), (69, 407730), (90, 312593), (115, 244638), (138, 203865), (207, 135910), (230, 122319), (345, 81546), (414, 67955), (690, 40773), (1035, 27182), (2070, 13591)]