30284289

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1787}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 50207040

約数和(自身を除く): 19922751

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1787, 1883, 2421, 5361, 5649, 12509, 16083, 16947, 37527, 112581, 480703, 1442109, 3364921, 4326327, 10094763, 30284289]

約数ペア:

[(1, 30284289), (3, 10094763), (7, 4326327), (9, 3364921), (21, 1442109), (63, 480703), (269, 112581), (807, 37527), (1787, 16947), (1883, 16083), (2421, 12509), (5361, 5649)]