30953223

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1412

約数の個数: 36

約数和(自身を含む): 53967888

約数和(自身を除く): 23014665

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 1361, 2527, 3249, 4083, 7581, 9527, 12249, 22743, 25859, 28581, 77577, 85743, 181013, 232731, 491321, 543039, 1473963, 1629117, 3439247, 4421889, 10317741, 30953223]

約数ペア:

[(1, 30953223), (3, 10317741), (7, 4421889), (9, 3439247), (19, 1629117), (21, 1473963), (57, 543039), (63, 491321), (133, 232731), (171, 181013), (361, 85743), (399, 77577), (1083, 28581), (1197, 25859), (1361, 22743), (2527, 12249), (3249, 9527), (4083, 7581)]