30861516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7817}}^1$

素因数の和:7878

約数の個数: 48

約数和(自身を含む): 84059136

約数和(自身を除く): 53197620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 7817, 15634, 23451, 31268, 46902, 54719, 93804, 109438, 164157, 218876, 328314, 367399, 656628, 734798, 1102197, 1469596, 2204394, 2571793, 4408788, 5143586, 7715379, 10287172, 15430758, 30861516]

約数ペア:

[(1, 30861516), (2, 15430758), (3, 10287172), (4, 7715379), (6, 5143586), (7, 4408788), (12, 2571793), (14, 2204394), (21, 1469596), (28, 1102197), (42, 734798), (47, 656628), (84, 367399), (94, 328314), (141, 218876), (188, 164157), (282, 109438), (329, 93804), (564, 54719), (658, 46902), (987, 31268), (1316, 23451), (1974, 15634), (3948, 7817)]