2809050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 7103712

約数和(自身を除く): 4294662

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 307, 366, 610, 614, 915, 921, 1525, 1535, 1830, 1842, 3050, 3070, 4575, 4605, 7675, 9150, 9210, 15350, 18727, 23025, 37454, 46050, 56181, 93635, 112362, 187270, 280905, 468175, 561810, 936350, 1404525, 2809050]

約数ペア:

[(1, 2809050), (2, 1404525), (3, 936350), (5, 561810), (6, 468175), (10, 280905), (15, 187270), (25, 112362), (30, 93635), (50, 56181), (61, 46050), (75, 37454), (122, 23025), (150, 18727), (183, 15350), (305, 9210), (307, 9150), (366, 7675), (610, 4605), (614, 4575), (915, 3070), (921, 3050), (1525, 1842), (1535, 1830)]