30524403

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15973}}^1$

素因数の和:16003

約数の個数: 24

約数和(自身を含む): 50989008

約数和(自身を除く): 20464605

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 15973, 47919, 111811, 207649, 335433, 622947, 782677, 1453543, 2348031, 4360629, 10174801, 30524403]

約数ペア:

[(1, 30524403), (3, 10174801), (7, 4360629), (13, 2348031), (21, 1453543), (39, 782677), (49, 622947), (91, 335433), (147, 207649), (273, 111811), (637, 47919), (1911, 15973)]