7842330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 20666880

約数和(自身を除く): 12824550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1103, 1185, 1422, 2206, 2370, 3309, 3555, 5515, 6618, 7110, 9927, 11030, 16545, 19854, 33090, 49635, 87137, 99270, 174274, 261411, 435685, 522822, 784233, 871370, 1307055, 1568466, 2614110, 3921165, 7842330]

約数ペア:

[(1, 7842330), (2, 3921165), (3, 2614110), (5, 1568466), (6, 1307055), (9, 871370), (10, 784233), (15, 522822), (18, 435685), (30, 261411), (45, 174274), (79, 99270), (90, 87137), (158, 49635), (237, 33090), (395, 19854), (474, 16545), (711, 11030), (790, 9927), (1103, 7110), (1185, 6618), (1422, 5515), (2206, 3555), (2370, 3309)]