30276909

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{28753}}^1$

素因数の和:28778

約数の個数: 20

約数和(自身を含む): 48709276

約数和(自身を除く): 18432367

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 28753, 86259, 258777, 373789, 776331, 1121367, 2328993, 3364101, 10092303, 30276909]

約数ペア:

[(1, 30276909), (3, 10092303), (9, 3364101), (13, 2328993), (27, 1121367), (39, 776331), (81, 373789), (117, 258777), (351, 86259), (1053, 28753)]