30651561

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 49230720

約数和(自身を除く): 18579159

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 1553, 2193, 4659, 6579, 13977, 19737, 26401, 41931, 66779, 79203, 200337, 237609, 601011, 712827, 1135243, 1803033, 3405729, 10217187, 30651561]

約数ペア:

[(1, 30651561), (3, 10217187), (9, 3405729), (17, 1803033), (27, 1135243), (43, 712827), (51, 601011), (129, 237609), (153, 200337), (387, 79203), (459, 66779), (731, 41931), (1161, 26401), (1553, 19737), (2193, 13977), (4659, 6579)]