30103521

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 46681920

約数和(自身を除く): 16578399

約数列:

[1, 3, 7, 21, 73, 219, 269, 511, 807, 1533, 1883, 5329, 5649, 15987, 19637, 37303, 58911, 111909, 137459, 412377, 1433501, 4300503, 10034507, 30103521]

約数ペア:

[(1, 30103521), (3, 10034507), (7, 4300503), (21, 1433501), (73, 412377), (219, 137459), (269, 111909), (511, 58911), (807, 37303), (1533, 19637), (1883, 15987), (5329, 5649)]