30863486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2143}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 48883200

約数和(自身を除く): 18019714

約数列:

[1, 2, 19, 38, 379, 758, 2143, 4286, 7201, 14402, 40717, 81434, 812197, 1624394, 15431743, 30863486]

約数ペア:

[(1, 30863486), (2, 15431743), (19, 1624394), (38, 812197), (379, 81434), (758, 40717), (2143, 14402), (4286, 7201)]