28804960930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2399}}^1\times {\mathrm{17921}}^1$

素因数の和:20394

約数の個数: 32

約数和(自身を含む): 52647667200

約数和(自身を除く): 23842706270

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 2399, 4798, 11995, 17921, 23990, 35842, 89605, 160733, 179210, 321466, 803665, 1200707, 1607330, 2401414, 6003535, 12007070, 42992479, 85984958, 214962395, 429924790, 2880496093, 5760992186, 14402480465, 28804960930]

約数ペア:

[(1, 28804960930), (2, 14402480465), (5, 5760992186), (10, 2880496093), (67, 429924790), (134, 214962395), (335, 85984958), (670, 42992479), (2399, 12007070), (4798, 6003535), (11995, 2401414), (17921, 1607330), (23990, 1200707), (35842, 803665), (89605, 321466), (160733, 179210)]