15298340

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5503}}^1$

素因数の和:5651

約数の個数: 24

約数和(自身を含む): 32363520

約数和(自身を除く): 17065180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5503, 11006, 22012, 27515, 55030, 110060, 764917, 1529834, 3059668, 3824585, 7649170, 15298340]

約数ペア:

[(1, 15298340), (2, 7649170), (4, 3824585), (5, 3059668), (10, 1529834), (20, 764917), (139, 110060), (278, 55030), (556, 27515), (695, 22012), (1390, 11006), (2780, 5503)]