30503025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 63370944

約数和(自身を除く): 32867919

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 107, 175, 181, 225, 315, 321, 525, 535, 543, 749, 905, 963, 1267, 1575, 1605, 1629, 2247, 2675, 2715, 3745, 3801, 4525, 4815, 6335, 6741, 8025, 8145, 11235, 11403, 13575, 18725, 19005, 19367, 24075, 31675, 33705, 40725, 56175, 57015, 58101, 95025, 96835, 135569, 168525, 174303, 285075, 290505, 406707, 484175, 677845, 871515, 1220121, 1452525, 2033535, 3389225, 4357575, 6100605, 10167675, 30503025]

約数ペア:

[(1, 30503025), (3, 10167675), (5, 6100605), (7, 4357575), (9, 3389225), (15, 2033535), (21, 1452525), (25, 1220121), (35, 871515), (45, 677845), (63, 484175), (75, 406707), (105, 290505), (107, 285075), (175, 174303), (181, 168525), (225, 135569), (315, 96835), (321, 95025), (525, 58101), (535, 57015), (543, 56175), (749, 40725), (905, 33705), (963, 31675), (1267, 24075), (1575, 19367), (1605, 19005), (1629, 18725), (2247, 13575), (2675, 11403), (2715, 11235), (3745, 8145), (3801, 8025), (4525, 6741), (4815, 6335)]