30802778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4919}}^1$

素因数の和:5053

約数の個数: 16

約数和(自身を含む): 48176640

約数和(自身を除く): 17373862

約数列:

[1, 2, 31, 62, 101, 202, 3131, 4919, 6262, 9838, 152489, 304978, 496819, 993638, 15401389, 30802778]

約数ペア:

[(1, 30802778), (2, 15401389), (31, 993638), (62, 496819), (101, 304978), (202, 152489), (3131, 9838), (4919, 6262)]