30271826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 21620014

約数列:

[1, 2, 13, 19, 26, 38, 233, 247, 263, 466, 494, 526, 3029, 3419, 4427, 4997, 6058, 6838, 8854, 9994, 57551, 61279, 64961, 115102, 122558, 129922, 796627, 1164301, 1593254, 2328602, 15135913, 30271826]

約数ペア:

[(1, 30271826), (2, 15135913), (13, 2328602), (19, 1593254), (26, 1164301), (38, 796627), (233, 129922), (247, 122558), (263, 115102), (466, 64961), (494, 61279), (526, 57551), (3029, 9994), (3419, 8854), (4427, 6838), (4997, 6058)]