30973648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 63711200

約数和(自身を除く): 32737552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 733, 1112, 1466, 2224, 2641, 2932, 5282, 5864, 10564, 11728, 13927, 21128, 27854, 42256, 55708, 101887, 111416, 203774, 222832, 407548, 815096, 1630192, 1935853, 3871706, 7743412, 15486824, 30973648]

約数ペア:

[(1, 30973648), (2, 15486824), (4, 7743412), (8, 3871706), (16, 1935853), (19, 1630192), (38, 815096), (76, 407548), (139, 222832), (152, 203774), (278, 111416), (304, 101887), (556, 55708), (733, 42256), (1112, 27854), (1466, 21128), (2224, 13927), (2641, 11728), (2932, 10564), (5282, 5864)]