30240364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 37174676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 2089, 3619, 4178, 7238, 8356, 14476, 14623, 22979, 29246, 45958, 58492, 91916, 98183, 160853, 196366, 321706, 392732, 643412, 687281, 1080013, 1374562, 2160026, 2749124, 4320052, 7560091, 15120182, 30240364]

約数ペア:

[(1, 30240364), (2, 15120182), (4, 7560091), (7, 4320052), (11, 2749124), (14, 2160026), (22, 1374562), (28, 1080013), (44, 687281), (47, 643412), (77, 392732), (94, 321706), (154, 196366), (188, 160853), (308, 98183), (329, 91916), (517, 58492), (658, 45958), (1034, 29246), (1316, 22979), (2068, 14623), (2089, 14476), (3619, 8356), (4178, 7238)]