30478192

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{2789}}^1$

素因数の和:3480

約数の個数: 20

約数和(自身を含む): 59159160

約数和(自身を除く): 28680968

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 2789, 5464, 5578, 10928, 11156, 22312, 44624, 1904887, 3809774, 7619548, 15239096, 30478192]

約数ペア:

[(1, 30478192), (2, 15239096), (4, 7619548), (8, 3809774), (16, 1904887), (683, 44624), (1366, 22312), (2732, 11156), (2789, 10928), (5464, 5578)]