30871566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6779}}^1$

素因数の和:6821

約数の個数: 48

約数和(自身を含む): 76152960

約数和(自身を除く): 45281394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 6779, 13558, 20337, 40674, 61011, 74569, 122022, 149138, 155917, 223707, 311834, 447414, 467751, 671121, 935502, 1342242, 1403253, 1715087, 2806506, 3430174, 5145261, 10290522, 15435783, 30871566]

約数ペア:

[(1, 30871566), (2, 15435783), (3, 10290522), (6, 5145261), (9, 3430174), (11, 2806506), (18, 1715087), (22, 1403253), (23, 1342242), (33, 935502), (46, 671121), (66, 467751), (69, 447414), (99, 311834), (138, 223707), (198, 155917), (207, 149138), (253, 122022), (414, 74569), (506, 61011), (759, 40674), (1518, 20337), (2277, 13558), (4554, 6779)]