30128726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{977}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 47953296

約数和(自身を除く): 17824570

約数列:

[1, 2, 17, 34, 907, 977, 1814, 1954, 15419, 16609, 30838, 33218, 886139, 1772278, 15064363, 30128726]

約数ペア:

[(1, 30128726), (2, 15064363), (17, 1772278), (34, 886139), (907, 33218), (977, 30838), (1814, 16609), (1954, 15419)]