30958844

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1109}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 62035680

約数和(自身を除く): 31076836

約数列:

[1, 2, 4, 7, 14, 28, 997, 1109, 1994, 2218, 3988, 4436, 6979, 7763, 13958, 15526, 27916, 31052, 1105673, 2211346, 4422692, 7739711, 15479422, 30958844]

約数ペア:

[(1, 30958844), (2, 15479422), (4, 7739711), (7, 4422692), (14, 2211346), (28, 1105673), (997, 31052), (1109, 27916), (1994, 15526), (2218, 13958), (3988, 7763), (4436, 6979)]