29578860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 90666576

約数和(自身を除く): 61087716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1627, 1818, 2020, 3030, 3254, 3636, 4545, 4881, 6060, 6508, 8135, 9090, 9762, 14643, 16270, 18180, 19524, 24405, 29286, 32540, 48810, 58572, 73215, 97620, 146430, 164327, 292860, 328654, 492981, 657308, 821635, 985962, 1478943, 1643270, 1971924, 2464905, 2957886, 3286540, 4929810, 5915772, 7394715, 9859620, 14789430, 29578860]

約数ペア:

[(1, 29578860), (2, 14789430), (3, 9859620), (4, 7394715), (5, 5915772), (6, 4929810), (9, 3286540), (10, 2957886), (12, 2464905), (15, 1971924), (18, 1643270), (20, 1478943), (30, 985962), (36, 821635), (45, 657308), (60, 492981), (90, 328654), (101, 292860), (180, 164327), (202, 146430), (303, 97620), (404, 73215), (505, 58572), (606, 48810), (909, 32540), (1010, 29286), (1212, 24405), (1515, 19524), (1627, 18180), (1818, 16270), (2020, 14643), (3030, 9762), (3254, 9090), (3636, 8135), (4545, 6508), (4881, 6060)]