30844450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6811

約数の個数: 48

約数和(自身を含む): 70620480

約数和(自身を除く): 39776030

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 6779, 13558, 33895, 47453, 67790, 88127, 94906, 169475, 176254, 237265, 338950, 440635, 474530, 616889, 881270, 1186325, 1233778, 2203175, 2372650, 3084445, 4406350, 6168890, 15422225, 30844450]

約数ペア:

[(1, 30844450), (2, 15422225), (5, 6168890), (7, 4406350), (10, 3084445), (13, 2372650), (14, 2203175), (25, 1233778), (26, 1186325), (35, 881270), (50, 616889), (65, 474530), (70, 440635), (91, 338950), (130, 237265), (175, 176254), (182, 169475), (325, 94906), (350, 88127), (455, 67790), (650, 47453), (910, 33895), (2275, 13558), (4550, 6779)]