30438576721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{18311}}^1$

素因数の和:18625

約数の個数: 32

約数和(自身を含む): 37602593280

約数和(自身を除く): 7164016559

約数列:

[1, 7, 17, 61, 119, 229, 427, 1037, 1603, 3893, 7259, 13969, 18311, 27251, 97783, 128177, 237473, 311287, 1116971, 1662311, 2179009, 4193219, 7818797, 18988507, 29352533, 71284723, 132919549, 255786359, 498993061, 1790504513, 4348368103, 30438576721]

約数ペア:

[(1, 30438576721), (7, 4348368103), (17, 1790504513), (61, 498993061), (119, 255786359), (229, 132919549), (427, 71284723), (1037, 29352533), (1603, 18988507), (3893, 7818797), (7259, 4193219), (13969, 2179009), (18311, 1662311), (27251, 1116971), (97783, 311287), (128177, 237473)]