30964362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 42579318

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 151, 239, 286, 302, 429, 453, 478, 717, 858, 906, 1434, 1661, 1963, 2629, 3107, 3322, 3926, 4983, 5258, 5889, 6214, 7887, 9321, 9966, 11778, 15774, 18642, 21593, 34177, 36089, 43186, 64779, 68354, 72178, 102531, 108267, 129558, 205062, 216534, 396979, 469157, 793958, 938314, 1190937, 1407471, 2381874, 2814942, 5160727, 10321454, 15482181, 30964362]

約数ペア:

[(1, 30964362), (2, 15482181), (3, 10321454), (6, 5160727), (11, 2814942), (13, 2381874), (22, 1407471), (26, 1190937), (33, 938314), (39, 793958), (66, 469157), (78, 396979), (143, 216534), (151, 205062), (239, 129558), (286, 108267), (302, 102531), (429, 72178), (453, 68354), (478, 64779), (717, 43186), (858, 36089), (906, 34177), (1434, 21593), (1661, 18642), (1963, 15774), (2629, 11778), (3107, 9966), (3322, 9321), (3926, 7887), (4983, 6214), (5258, 5889)]