30541456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173531}}^1$

素因数の和:173550

約数の個数: 20

約数和(自身を含む): 64553904

約数和(自身を除く): 34012448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 173531, 347062, 694124, 1388248, 1908841, 2776496, 3817682, 7635364, 15270728, 30541456]

約数ペア:

[(1, 30541456), (2, 15270728), (4, 7635364), (8, 3817682), (11, 2776496), (16, 1908841), (22, 1388248), (44, 694124), (88, 347062), (176, 173531)]