2919630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13903}}^1$

素因数の和:13920

約数の個数: 32

約数和(自身を含む): 8008704

約数和(自身を除く): 5089074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13903, 27806, 41709, 69515, 83418, 97321, 139030, 194642, 208545, 291963, 417090, 486605, 583926, 973210, 1459815, 2919630]

約数ペア:

[(1, 2919630), (2, 1459815), (3, 973210), (5, 583926), (6, 486605), (7, 417090), (10, 291963), (14, 208545), (15, 194642), (21, 139030), (30, 97321), (35, 83418), (42, 69515), (70, 41709), (105, 27806), (210, 13903)]