53406420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{890107}}^1$

素因数の和:890119

約数の個数: 24

約数和(自身を含む): 149538144

約数和(自身を除く): 96131724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 890107, 1780214, 2670321, 3560428, 4450535, 5340642, 8901070, 10681284, 13351605, 17802140, 26703210, 53406420]

約数ペア:

[(1, 53406420), (2, 26703210), (3, 17802140), (4, 13351605), (5, 10681284), (6, 8901070), (10, 5340642), (12, 4450535), (15, 3560428), (20, 2670321), (30, 1780214), (60, 890107)]