90428310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143537}}^1$

素因数の和:143557

約数の個数: 48

約数和(自身を含む): 268703136

約数和(自身を除く): 178274826

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 143537, 287074, 430611, 717685, 861222, 1004759, 1291833, 1435370, 2009518, 2153055, 2583666, 3014277, 4306110, 5023795, 6028554, 6459165, 9042831, 10047590, 12918330, 15071385, 18085662, 30142770, 45214155, 90428310]

約数ペア:

[(1, 90428310), (2, 45214155), (3, 30142770), (5, 18085662), (6, 15071385), (7, 12918330), (9, 10047590), (10, 9042831), (14, 6459165), (15, 6028554), (18, 5023795), (21, 4306110), (30, 3014277), (35, 2583666), (42, 2153055), (45, 2009518), (63, 1435370), (70, 1291833), (90, 1004759), (105, 861222), (126, 717685), (210, 430611), (315, 287074), (630, 143537)]