215538690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{194179}}^1$

素因数の和:194226

約数の個数: 32

約数和(自身を含む): 531276480

約数和(自身を除く): 315737790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 194179, 388358, 582537, 970895, 1165074, 1941790, 2912685, 5825370, 7184623, 14369246, 21553869, 35923115, 43107738, 71846230, 107769345, 215538690]

約数ペア:

[(1, 215538690), (2, 107769345), (3, 71846230), (5, 43107738), (6, 35923115), (10, 21553869), (15, 14369246), (30, 7184623), (37, 5825370), (74, 2912685), (111, 1941790), (185, 1165074), (222, 970895), (370, 582537), (555, 388358), (1110, 194179)]