9861990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3389}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 23919840

約数和(自身を除く): 14057850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 3389, 6778, 10167, 16945, 20334, 33890, 50835, 101670, 328733, 657466, 986199, 1643665, 1972398, 3287330, 4930995, 9861990]

約数ペア:

[(1, 9861990), (2, 4930995), (3, 3287330), (5, 1972398), (6, 1643665), (10, 986199), (15, 657466), (30, 328733), (97, 101670), (194, 50835), (291, 33890), (485, 20334), (582, 16945), (970, 10167), (1455, 6778), (2910, 3389)]