30546813

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 48688640

約数和(自身を除く): 18141827

約数列:

[1, 3, 11, 19, 33, 43, 57, 103, 121, 129, 209, 309, 363, 473, 627, 817, 1133, 1419, 1957, 2299, 2451, 3399, 4429, 5203, 5871, 6897, 8987, 12463, 13287, 15609, 21527, 26961, 37389, 48719, 64581, 84151, 98857, 146157, 236797, 252453, 296571, 535909, 710391, 925661, 1607727, 2776983, 10182271, 30546813]

約数ペア:

[(1, 30546813), (3, 10182271), (11, 2776983), (19, 1607727), (33, 925661), (43, 710391), (57, 535909), (103, 296571), (121, 252453), (129, 236797), (209, 146157), (309, 98857), (363, 84151), (473, 64581), (627, 48719), (817, 37389), (1133, 26961), (1419, 21527), (1957, 15609), (2299, 13287), (2451, 12463), (3399, 8987), (4429, 6897), (5203, 5871)]