30306903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 16971177

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 561, 607, 979, 1513, 1821, 2937, 4539, 6677, 10319, 16643, 20031, 30957, 49929, 54023, 113509, 162069, 340527, 594253, 918391, 1782759, 2755173, 10102301, 30306903]

約数ペア:

[(1, 30306903), (3, 10102301), (11, 2755173), (17, 1782759), (33, 918391), (51, 594253), (89, 340527), (187, 162069), (267, 113509), (561, 54023), (607, 49929), (979, 30957), (1513, 20031), (1821, 16643), (2937, 10319), (4539, 6677)]