30558897

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17825103

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 839, 1349, 1917, 2517, 4047, 7551, 12141, 15941, 22653, 36423, 47823, 59569, 143469, 178707, 430407, 536121, 1131811, 1608363, 3395433, 10186299, 30558897]

約数ペア:

[(1, 30558897), (3, 10186299), (9, 3395433), (19, 1608363), (27, 1131811), (57, 536121), (71, 430407), (171, 178707), (213, 143469), (513, 59569), (639, 47823), (839, 36423), (1349, 22653), (1917, 15941), (2517, 12141), (4047, 7551)]