23459340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{390989}}^1$

素因数の和:391001

約数の個数: 24

約数和(自身を含む): 65686320

約数和(自身を除く): 42226980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 390989, 781978, 1172967, 1563956, 1954945, 2345934, 3909890, 4691868, 5864835, 7819780, 11729670, 23459340]

約数ペア:

[(1, 23459340), (2, 11729670), (3, 7819780), (4, 5864835), (5, 4691868), (6, 3909890), (10, 2345934), (12, 1954945), (15, 1563956), (20, 1172967), (30, 781978), (60, 390989)]