1791330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 4515264

約数和(自身を除く): 2723934

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 174, 213, 290, 355, 426, 435, 710, 841, 870, 1065, 1682, 2059, 2130, 2523, 4118, 4205, 5046, 6177, 8410, 10295, 12354, 12615, 20590, 25230, 30885, 59711, 61770, 119422, 179133, 298555, 358266, 597110, 895665, 1791330]

約数ペア:

[(1, 1791330), (2, 895665), (3, 597110), (5, 358266), (6, 298555), (10, 179133), (15, 119422), (29, 61770), (30, 59711), (58, 30885), (71, 25230), (87, 20590), (142, 12615), (145, 12354), (174, 10295), (213, 8410), (290, 6177), (355, 5046), (426, 4205), (435, 4118), (710, 2523), (841, 2130), (870, 2059), (1065, 1682)]