30819992

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12799}}^1$

素因数の和:12855

約数の個数: 32

約数和(自身を含む): 67584000

約数和(自身を除く): 36764008

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 12799, 25598, 51196, 89593, 102392, 179186, 358372, 550357, 716744, 1100714, 2201428, 3852499, 4402856, 7704998, 15409996, 30819992]

約数ペア:

[(1, 30819992), (2, 15409996), (4, 7704998), (7, 4402856), (8, 3852499), (14, 2201428), (28, 1100714), (43, 716744), (56, 550357), (86, 358372), (172, 179186), (301, 102392), (344, 89593), (602, 51196), (1204, 25598), (2408, 12799)]