22185780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2699}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 62596800

約数和(自身を除く): 40411020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2699, 2740, 4110, 5398, 8097, 8220, 10796, 13495, 16194, 26990, 32388, 40485, 53980, 80970, 161940, 369763, 739526, 1109289, 1479052, 1848815, 2218578, 3697630, 4437156, 5546445, 7395260, 11092890, 22185780]

約数ペア:

[(1, 22185780), (2, 11092890), (3, 7395260), (4, 5546445), (5, 4437156), (6, 3697630), (10, 2218578), (12, 1848815), (15, 1479052), (20, 1109289), (30, 739526), (60, 369763), (137, 161940), (274, 80970), (411, 53980), (548, 40485), (685, 32388), (822, 26990), (1370, 16194), (1644, 13495), (2055, 10796), (2699, 8220), (2740, 8097), (4110, 5398)]