30518541

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 46631520

約数和(自身を除く): 16112979

約数列:

[1, 3, 9, 19, 57, 171, 317, 563, 951, 1689, 2853, 5067, 6023, 10697, 18069, 32091, 54207, 96273, 178471, 535413, 1606239, 3390949, 10172847, 30518541]

約数ペア:

[(1, 30518541), (3, 10172847), (9, 3390949), (19, 1606239), (57, 535413), (171, 178471), (317, 96273), (563, 54207), (951, 32091), (1689, 18069), (2853, 10697), (5067, 6023)]