815296410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{393863}}^1$

素因数の和:393899

約数の個数: 48

約数和(自身を含む): 2211940224

約数和(自身を除く): 1396643814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 393863, 787726, 1181589, 1969315, 2363178, 3544767, 3938630, 5907945, 7089534, 9058849, 11815890, 17723835, 18117698, 27176547, 35447670, 45294245, 54353094, 81529641, 90588490, 135882735, 163059282, 271765470, 407648205, 815296410]

約数ペア:

[(1, 815296410), (2, 407648205), (3, 271765470), (5, 163059282), (6, 135882735), (9, 90588490), (10, 81529641), (15, 54353094), (18, 45294245), (23, 35447670), (30, 27176547), (45, 18117698), (46, 17723835), (69, 11815890), (90, 9058849), (115, 7089534), (138, 5907945), (207, 3938630), (230, 3544767), (345, 2363178), (414, 1969315), (690, 1181589), (1035, 787726), (2070, 393863)]