30897087

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 45018000

約数和(自身を除く): 14120913

約数列:

[1, 3, 13, 39, 149, 169, 409, 447, 507, 1227, 1937, 5317, 5811, 15951, 25181, 60941, 69121, 75543, 182823, 207363, 792233, 2376699, 10299029, 30897087]

約数ペア:

[(1, 30897087), (3, 10299029), (13, 2376699), (39, 792233), (149, 207363), (169, 182823), (409, 75543), (447, 69121), (507, 60941), (1227, 25181), (1937, 15951), (5317, 5811)]