1775580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 5037984

約数和(自身を除く): 3262404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 293, 303, 404, 505, 586, 606, 879, 1010, 1172, 1212, 1465, 1515, 1758, 2020, 2930, 3030, 3516, 4395, 5860, 6060, 8790, 17580, 29593, 59186, 88779, 118372, 147965, 177558, 295930, 355116, 443895, 591860, 887790, 1775580]

約数ペア:

[(1, 1775580), (2, 887790), (3, 591860), (4, 443895), (5, 355116), (6, 295930), (10, 177558), (12, 147965), (15, 118372), (20, 88779), (30, 59186), (60, 29593), (101, 17580), (202, 8790), (293, 6060), (303, 5860), (404, 4395), (505, 3516), (586, 3030), (606, 2930), (879, 2020), (1010, 1758), (1172, 1515), (1212, 1465)]