29115790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13931}}^1$

素因数の和:13968

約数の個数: 32

約数和(自身を含む): 60186240

約数和(自身を除く): 31070450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 13931, 27862, 69655, 139310, 153241, 264689, 306482, 529378, 766205, 1323445, 1532410, 2646890, 2911579, 5823158, 14557895, 29115790]

約数ペア:

[(1, 29115790), (2, 14557895), (5, 5823158), (10, 2911579), (11, 2646890), (19, 1532410), (22, 1323445), (38, 766205), (55, 529378), (95, 306482), (110, 264689), (190, 153241), (209, 139310), (418, 69655), (1045, 27862), (2090, 13931)]