30374235

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 54800928

約数和(自身を除く): 24426693

約数列:

[1, 3, 5, 9, 15, 41, 45, 101, 123, 163, 205, 303, 369, 489, 505, 615, 815, 909, 1467, 1515, 1845, 2445, 4141, 4545, 6683, 7335, 12423, 16463, 20049, 20705, 33415, 37269, 49389, 60147, 62115, 82315, 100245, 148167, 186345, 246945, 300735, 674983, 740835, 2024949, 3374915, 6074847, 10124745, 30374235]

約数ペア:

[(1, 30374235), (3, 10124745), (5, 6074847), (9, 3374915), (15, 2024949), (41, 740835), (45, 674983), (101, 300735), (123, 246945), (163, 186345), (205, 148167), (303, 100245), (369, 82315), (489, 62115), (505, 60147), (615, 49389), (815, 37269), (909, 33415), (1467, 20705), (1515, 20049), (1845, 16463), (2445, 12423), (4141, 7335), (4545, 6683)]