30115342

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 48636936

約数和(自身を除く): 18521594

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 787, 1007, 1574, 2014, 14953, 19133, 29906, 38266, 41711, 83422, 284107, 568214, 792509, 1585018, 15057671, 30115342]

約数ペア:

[(1, 30115342), (2, 15057671), (19, 1585018), (38, 792509), (53, 568214), (106, 284107), (361, 83422), (722, 41711), (787, 38266), (1007, 29906), (1574, 19133), (2014, 14953)]