30999591

素因数分解:

$3^4\times 7^1\times {\mathrm{54673}}^1$

素因数の和:54692

約数の個数: 20

約数和(自身を含む): 52924432

約数和(自身を除く): 21924841

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 54673, 164019, 382711, 492057, 1148133, 1476171, 3444399, 4428513, 10333197, 30999591]

約数ペア:

[(1, 30999591), (3, 10333197), (7, 4428513), (9, 3444399), (21, 1476171), (27, 1148133), (63, 492057), (81, 382711), (189, 164019), (567, 54673)]