30416859

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 53778816

約数和(自身を除く): 23361957

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 53, 93, 99, 121, 153, 159, 187, 279, 341, 363, 477, 527, 561, 583, 901, 1023, 1089, 1581, 1643, 1683, 1749, 2057, 2703, 3069, 3751, 4743, 4929, 5247, 5797, 6171, 6413, 8109, 9911, 11253, 14787, 17391, 18073, 18513, 19239, 27931, 29733, 33759, 52173, 54219, 57717, 63767, 83793, 89199, 109021, 162657, 191301, 198803, 251379, 307241, 327063, 573903, 596409, 921723, 981189, 1789227, 2765169, 3379651, 10138953, 30416859]

約数ペア:

[(1, 30416859), (3, 10138953), (9, 3379651), (11, 2765169), (17, 1789227), (31, 981189), (33, 921723), (51, 596409), (53, 573903), (93, 327063), (99, 307241), (121, 251379), (153, 198803), (159, 191301), (187, 162657), (279, 109021), (341, 89199), (363, 83793), (477, 63767), (527, 57717), (561, 54219), (583, 52173), (901, 33759), (1023, 29733), (1089, 27931), (1581, 19239), (1643, 18513), (1683, 18073), (1749, 17391), (2057, 14787), (2703, 11253), (3069, 9911), (3751, 8109), (4743, 6413), (4929, 6171), (5247, 5797)]