30770838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2371}}^1$

素因数の和:2489

約数の個数: 48

約数和(自身を含む): 76966656

約数和(自身を除く): 46195818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 2371, 4326, 4742, 6489, 7113, 12978, 14226, 16597, 21339, 33194, 42678, 49791, 99582, 149373, 244213, 298746, 488426, 732639, 1465278, 1709491, 2197917, 3418982, 4395834, 5128473, 10256946, 15385419, 30770838]

約数ペア:

[(1, 30770838), (2, 15385419), (3, 10256946), (6, 5128473), (7, 4395834), (9, 3418982), (14, 2197917), (18, 1709491), (21, 1465278), (42, 732639), (63, 488426), (103, 298746), (126, 244213), (206, 149373), (309, 99582), (618, 49791), (721, 42678), (927, 33194), (1442, 21339), (1854, 16597), (2163, 14226), (2371, 12978), (4326, 7113), (4742, 6489)]