30394493648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{99981887}}^1$

素因数の和:99981914

約数の個数: 20

約数和(自身を含む): 61988770560

約数和(自身を除く): 31594276912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 99981887, 199963774, 399927548, 799855096, 1599710192, 1899655853, 3799311706, 7598623412, 15197246824, 30394493648]

約数ペア:

[(1, 30394493648), (2, 15197246824), (4, 7598623412), (8, 3799311706), (16, 1899655853), (19, 1599710192), (38, 799855096), (76, 399927548), (152, 199963774), (304, 99981887)]