30993711

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27847}}^1$

素因数の和:27910

約数の個数: 16

約数和(自身を含む): 48121344

約数和(自身を除く): 17127633

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27847, 83541, 194929, 584787, 1475891, 4427673, 10331237, 30993711]

約数ペア:

[(1, 30993711), (3, 10331237), (7, 4427673), (21, 1475891), (53, 584787), (159, 194929), (371, 83541), (1113, 27847)]