30178004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12809}}^1$

素因数の和:12863

約数の個数: 24

約数和(自身を含む): 57388800

約数和(自身を除く): 27210796

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12809, 25618, 51236, 243371, 397079, 486742, 794158, 973484, 1588316, 7544501, 15089002, 30178004]

約数ペア:

[(1, 30178004), (2, 15089002), (4, 7544501), (19, 1588316), (31, 973484), (38, 794158), (62, 486742), (76, 397079), (124, 243371), (589, 51236), (1178, 25618), (2356, 12809)]