28291238340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{471520639}}^1$

素因数の和:471520651

約数の個数: 24

約数和(自身を含む): 79215467520

約数和(自身を除く): 50924229180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 471520639, 943041278, 1414561917, 1886082556, 2357603195, 2829123834, 4715206390, 5658247668, 7072809585, 9430412780, 14145619170, 28291238340]

約数ペア:

[(1, 28291238340), (2, 14145619170), (3, 9430412780), (4, 7072809585), (5, 5658247668), (6, 4715206390), (10, 2829123834), (12, 2357603195), (15, 1886082556), (20, 1414561917), (30, 943041278), (60, 471520639)]