2769420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 7848288

約数和(自身を除く): 5078868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 457, 505, 606, 914, 1010, 1212, 1371, 1515, 1828, 2020, 2285, 2742, 3030, 4570, 5484, 6060, 6855, 9140, 13710, 27420, 46157, 92314, 138471, 184628, 230785, 276942, 461570, 553884, 692355, 923140, 1384710, 2769420]

約数ペア:

[(1, 2769420), (2, 1384710), (3, 923140), (4, 692355), (5, 553884), (6, 461570), (10, 276942), (12, 230785), (15, 184628), (20, 138471), (30, 92314), (60, 46157), (101, 27420), (202, 13710), (303, 9140), (404, 6855), (457, 6060), (505, 5484), (606, 4570), (914, 3030), (1010, 2742), (1212, 2285), (1371, 2020), (1515, 1828)]