30898179

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 49849072

約数和(自身を除く): 18950893

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 9781, 29343, 88029, 127153, 264087, 381459, 792261, 1144377, 2376783, 3433131, 10299393, 30898179]

約数ペア:

[(1, 30898179), (3, 10299393), (9, 3433131), (13, 2376783), (27, 1144377), (39, 792261), (81, 381459), (117, 264087), (243, 127153), (351, 88029), (1053, 29343), (3159, 9781)]