12173430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{405781}}^1$

素因数の和:405791

約数の個数: 16

約数和(自身を含む): 29216304

約数和(自身を除く): 17042874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 405781, 811562, 1217343, 2028905, 2434686, 4057810, 6086715, 12173430]

約数ペア:

[(1, 12173430), (2, 6086715), (3, 4057810), (5, 2434686), (6, 2028905), (10, 1217343), (15, 811562), (30, 405781)]