1822770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 5005440

約数和(自身を除く): 3182670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 157, 215, 258, 270, 314, 387, 430, 471, 645, 774, 785, 942, 1161, 1290, 1413, 1570, 1935, 2322, 2355, 2826, 3870, 4239, 4710, 5805, 6751, 7065, 8478, 11610, 13502, 14130, 20253, 21195, 33755, 40506, 42390, 60759, 67510, 101265, 121518, 182277, 202530, 303795, 364554, 607590, 911385, 1822770]

約数ペア:

[(1, 1822770), (2, 911385), (3, 607590), (5, 364554), (6, 303795), (9, 202530), (10, 182277), (15, 121518), (18, 101265), (27, 67510), (30, 60759), (43, 42390), (45, 40506), (54, 33755), (86, 21195), (90, 20253), (129, 14130), (135, 13502), (157, 11610), (215, 8478), (258, 7065), (270, 6751), (314, 5805), (387, 4710), (430, 4239), (471, 3870), (645, 2826), (774, 2355), (785, 2322), (942, 1935), (1161, 1570), (1290, 1413)]