7941870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 20928960

約数和(自身を除く): 12987090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1117, 1185, 1422, 2234, 2370, 3351, 3555, 5585, 6702, 7110, 10053, 11170, 16755, 20106, 33510, 50265, 88243, 100530, 176486, 264729, 441215, 529458, 794187, 882430, 1323645, 1588374, 2647290, 3970935, 7941870]

約数ペア:

[(1, 7941870), (2, 3970935), (3, 2647290), (5, 1588374), (6, 1323645), (9, 882430), (10, 794187), (15, 529458), (18, 441215), (30, 264729), (45, 176486), (79, 100530), (90, 88243), (158, 50265), (237, 33510), (395, 20106), (474, 16755), (711, 11170), (790, 10053), (1117, 7110), (1185, 6702), (1422, 5585), (2234, 3555), (2370, 3351)]