30631890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1217}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 43032750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 839, 1217, 1678, 2434, 2517, 3651, 4195, 5034, 6085, 7302, 8390, 12170, 12585, 18255, 25170, 36510, 1021063, 2042126, 3063189, 5105315, 6126378, 10210630, 15315945, 30631890]

約数ペア:

[(1, 30631890), (2, 15315945), (3, 10210630), (5, 6126378), (6, 5105315), (10, 3063189), (15, 2042126), (30, 1021063), (839, 36510), (1217, 25170), (1678, 18255), (2434, 12585), (2517, 12170), (3651, 8390), (4195, 7302), (5034, 6085)]