30810078

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43889}}^1$

素因数の和:43913

約数の個数: 32

約数和(自身を含む): 73735200

約数和(自身を除く): 42925122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 43889, 87778, 131667, 263334, 395001, 570557, 790002, 1141114, 1185003, 1711671, 2370006, 3423342, 5135013, 10270026, 15405039, 30810078]

約数ペア:

[(1, 30810078), (2, 15405039), (3, 10270026), (6, 5135013), (9, 3423342), (13, 2370006), (18, 1711671), (26, 1185003), (27, 1141114), (39, 790002), (54, 570557), (78, 395001), (117, 263334), (234, 131667), (351, 87778), (702, 43889)]