30919372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 59963848

約数和(自身を除く): 29044476

約数列:

[1, 2, 4, 11, 22, 44, 121, 193, 242, 331, 386, 484, 662, 772, 1324, 2123, 3641, 4246, 7282, 8492, 14564, 23353, 40051, 46706, 63883, 80102, 93412, 127766, 160204, 255532, 702713, 1405426, 2810852, 7729843, 15459686, 30919372]

約数ペア:

[(1, 30919372), (2, 15459686), (4, 7729843), (11, 2810852), (22, 1405426), (44, 702713), (121, 255532), (193, 160204), (242, 127766), (331, 93412), (386, 80102), (484, 63883), (662, 46706), (772, 40051), (1324, 23353), (2123, 14564), (3641, 8492), (4246, 7282)]