30494926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 57853440

約数和(自身を除く): 27358514

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 2789, 5467, 5578, 10934, 19523, 30679, 39046, 61358, 198019, 214753, 396038, 429506, 1386133, 2178209, 2772266, 4356418, 15247463, 30494926]

約数ペア:

[(1, 30494926), (2, 15247463), (7, 4356418), (11, 2772266), (14, 2178209), (22, 1386133), (71, 429506), (77, 396038), (142, 214753), (154, 198019), (497, 61358), (781, 39046), (994, 30679), (1562, 19523), (2789, 10934), (5467, 5578)]