30448773

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 18560187

約数列:

[1, 3, 9, 19, 41, 43, 57, 101, 123, 129, 171, 303, 369, 387, 779, 817, 909, 1763, 1919, 2337, 2451, 4141, 4343, 5289, 5757, 7011, 7353, 12423, 13029, 15867, 17271, 33497, 37269, 39087, 78679, 82517, 100491, 178063, 236037, 247551, 301473, 534189, 708111, 742653, 1602567, 3383197, 10149591, 30448773]

約数ペア:

[(1, 30448773), (3, 10149591), (9, 3383197), (19, 1602567), (41, 742653), (43, 708111), (57, 534189), (101, 301473), (123, 247551), (129, 236037), (171, 178063), (303, 100491), (369, 82517), (387, 78679), (779, 39087), (817, 37269), (909, 33497), (1763, 17271), (1919, 15867), (2337, 13029), (2451, 12423), (4141, 7353), (4343, 7011), (5289, 5757)]