42730310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7727}}^1$

素因数の和:7820

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 46296250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 7727, 15454, 38635, 54089, 77270, 108178, 270445, 540890, 610433, 1220866, 3052165, 4273031, 6104330, 8546062, 21365155, 42730310]

約数ペア:

[(1, 42730310), (2, 21365155), (5, 8546062), (7, 6104330), (10, 4273031), (14, 3052165), (35, 1220866), (70, 610433), (79, 540890), (158, 270445), (395, 108178), (553, 77270), (790, 54089), (1106, 38635), (2765, 15454), (5530, 7727)]