15888913980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2621933}}^1$

素因数の和:2622046

約数の個数: 48

約数和(自身を含む): 44929461024

約数和(自身を除く): 29040547044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 2621933, 5243866, 7865799, 10487732, 13109665, 15731598, 26219330, 31463196, 39328995, 52438660, 78657990, 157315980, 264815233, 529630466, 794445699, 1059260932, 1324076165, 1588891398, 2648152330, 3177782796, 3972228495, 5296304660, 7944456990, 15888913980]

約数ペア:

[(1, 15888913980), (2, 7944456990), (3, 5296304660), (4, 3972228495), (5, 3177782796), (6, 2648152330), (10, 1588891398), (12, 1324076165), (15, 1059260932), (20, 794445699), (30, 529630466), (60, 264815233), (101, 157315980), (202, 78657990), (303, 52438660), (404, 39328995), (505, 31463196), (606, 26219330), (1010, 15731598), (1212, 13109665), (1515, 10487732), (2020, 7865799), (3030, 5243866), (6060, 2621933)]