30447009

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 48438720

約数和(自身を除く): 17991711

約数列:

[1, 3, 9, 23, 27, 59, 69, 81, 177, 207, 277, 531, 621, 831, 1357, 1593, 1863, 2493, 4071, 4779, 6371, 7479, 12213, 16343, 19113, 22437, 36639, 49029, 57339, 109917, 147087, 172017, 375889, 441261, 516051, 1127667, 1323783, 3383001, 10149003, 30447009]

約数ペア:

[(1, 30447009), (3, 10149003), (9, 3383001), (23, 1323783), (27, 1127667), (59, 516051), (69, 441261), (81, 375889), (177, 172017), (207, 147087), (277, 109917), (531, 57339), (621, 49029), (831, 36639), (1357, 22437), (1593, 19113), (1863, 16343), (2493, 12213), (4071, 7479), (4779, 6371)]