30873423

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77377}}^1$

素因数の和:77406

約数の個数: 16

約数和(自身を含む): 49521920

約数和(自身を除く): 18648497

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 77377, 232131, 541639, 1470163, 1624917, 4410489, 10291141, 30873423]

約数ペア:

[(1, 30873423), (3, 10291141), (7, 4410489), (19, 1624917), (21, 1470163), (57, 541639), (133, 232131), (399, 77377)]