30978216

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{25309}}^1$

素因数の和:25338

約数の個数: 48

約数和(自身を含む): 88838100

約数和(自身を除く): 57859884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 25309, 50618, 75927, 101236, 151854, 202472, 227781, 303708, 430253, 455562, 607416, 860506, 911124, 1290759, 1721012, 1822248, 2581518, 3442024, 3872277, 5163036, 7744554, 10326072, 15489108, 30978216]

約数ペア:

[(1, 30978216), (2, 15489108), (3, 10326072), (4, 7744554), (6, 5163036), (8, 3872277), (9, 3442024), (12, 2581518), (17, 1822248), (18, 1721012), (24, 1290759), (34, 911124), (36, 860506), (51, 607416), (68, 455562), (72, 430253), (102, 303708), (136, 227781), (153, 202472), (204, 151854), (306, 101236), (408, 75927), (612, 50618), (1224, 25309)]