30813399

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 50169600

約数和(自身を除く): 19356201

約数列:

[1, 3, 9, 23, 27, 29, 59, 69, 87, 177, 207, 261, 531, 621, 667, 783, 841, 1357, 1593, 1711, 2001, 2523, 4071, 5133, 6003, 7569, 12213, 15399, 18009, 19343, 22707, 36639, 39353, 46197, 49619, 58029, 118059, 148857, 174087, 354177, 446571, 522261, 1062531, 1141237, 1339713, 3423711, 10271133, 30813399]

約数ペア:

[(1, 30813399), (3, 10271133), (9, 3423711), (23, 1339713), (27, 1141237), (29, 1062531), (59, 522261), (69, 446571), (87, 354177), (177, 174087), (207, 148857), (261, 118059), (531, 58029), (621, 49619), (667, 46197), (783, 39353), (841, 36639), (1357, 22707), (1593, 19343), (1711, 18009), (2001, 15399), (2523, 12213), (4071, 7569), (5133, 6003)]