28990548

素因数分解:

$2^2\times 3^4\times {\mathrm{89477}}^1$

素因数の和:89493

約数の個数: 30

約数和(自身を含む): 75787866

約数和(自身を除く): 46797318

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 89477, 178954, 268431, 357908, 536862, 805293, 1073724, 1610586, 2415879, 3221172, 4831758, 7247637, 9663516, 14495274, 28990548]

約数ペア:

[(1, 28990548), (2, 14495274), (3, 9663516), (4, 7247637), (6, 4831758), (9, 3221172), (12, 2415879), (18, 1610586), (27, 1073724), (36, 805293), (54, 536862), (81, 357908), (108, 268431), (162, 178954), (324, 89477)]