81146670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245899}}^1$

素因数の和:245920

約数の個数: 32

約数和(自身を含む): 212457600

約数和(自身を除く): 131310930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 245899, 491798, 737697, 1229495, 1475394, 2458990, 2704889, 3688485, 5409778, 7376970, 8114667, 13524445, 16229334, 27048890, 40573335, 81146670]

約数ペア:

[(1, 81146670), (2, 40573335), (3, 27048890), (5, 16229334), (6, 13524445), (10, 8114667), (11, 7376970), (15, 5409778), (22, 3688485), (30, 2704889), (33, 2458990), (55, 1475394), (66, 1229495), (110, 737697), (165, 491798), (330, 245899)]