30642075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8011}}^1$

素因数の和:8044

約数の個数: 36

約数和(自身を含む): 58119048

約数和(自身を除く): 27476973

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 8011, 24033, 40055, 72099, 120165, 136187, 200275, 360495, 408561, 600825, 680935, 1225683, 1802475, 2042805, 3404675, 6128415, 10214025, 30642075]

約数ペア:

[(1, 30642075), (3, 10214025), (5, 6128415), (9, 3404675), (15, 2042805), (17, 1802475), (25, 1225683), (45, 680935), (51, 600825), (75, 408561), (85, 360495), (153, 200275), (225, 136187), (255, 120165), (425, 72099), (765, 40055), (1275, 24033), (3825, 8011)]