30853683

素因数分解:

$3^3\times 7^2\times {\mathrm{23321}}^1$

素因数の和:23344

約数の個数: 24

約数和(自身を含む): 53174160

約数和(自身を除く): 22320477

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 23321, 69963, 163247, 209889, 489741, 629667, 1142729, 1469223, 3428187, 4407669, 10284561, 30853683]

約数ペア:

[(1, 30853683), (3, 10284561), (7, 4407669), (9, 3428187), (21, 1469223), (27, 1142729), (49, 629667), (63, 489741), (147, 209889), (189, 163247), (441, 69963), (1323, 23321)]