29836023

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 51363840

約数和(自身を除く): 21527817

約数列:

[1, 3, 7, 19, 21, 37, 43, 47, 57, 111, 129, 133, 141, 259, 301, 329, 399, 703, 777, 817, 893, 903, 987, 1591, 1739, 2021, 2109, 2451, 2679, 4773, 4921, 5217, 5719, 6063, 6251, 11137, 12173, 14147, 14763, 17157, 18753, 30229, 33041, 33411, 36519, 38399, 42441, 74777, 90687, 99123, 115197, 211603, 224331, 231287, 268793, 523439, 634809, 693861, 806379, 1420763, 1570317, 4262289, 9945341, 29836023]

約数ペア:

[(1, 29836023), (3, 9945341), (7, 4262289), (19, 1570317), (21, 1420763), (37, 806379), (43, 693861), (47, 634809), (57, 523439), (111, 268793), (129, 231287), (133, 224331), (141, 211603), (259, 115197), (301, 99123), (329, 90687), (399, 74777), (703, 42441), (777, 38399), (817, 36519), (893, 33411), (903, 33041), (987, 30229), (1591, 18753), (1739, 17157), (2021, 14763), (2109, 14147), (2451, 12173), (2679, 11137), (4773, 6251), (4921, 6063), (5217, 5719)]