2302430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2233570

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 199, 398, 445, 890, 995, 1157, 1990, 2314, 2587, 5174, 5785, 11570, 12935, 17711, 25870, 35422, 88555, 177110, 230243, 460486, 1151215, 2302430]

約数ペア:

[(1, 2302430), (2, 1151215), (5, 460486), (10, 230243), (13, 177110), (26, 88555), (65, 35422), (89, 25870), (130, 17711), (178, 12935), (199, 11570), (398, 5785), (445, 5174), (890, 2587), (995, 2314), (1157, 1990)]