30278001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 47376000

約数和(自身を除く): 17097999

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1409, 1653, 4227, 7163, 18317, 21489, 26771, 40861, 54951, 80313, 122583, 348023, 531193, 776359, 1044069, 1593579, 2329077, 10092667, 30278001]

約数ペア:

[(1, 30278001), (3, 10092667), (13, 2329077), (19, 1593579), (29, 1044069), (39, 776359), (57, 531193), (87, 348023), (247, 122583), (377, 80313), (551, 54951), (741, 40861), (1131, 26771), (1409, 21489), (1653, 18317), (4227, 7163)]