29760660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1753

約数の個数: 72

約数和(自身を含む): 91223496

約数和(自身を除く): 61462836

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, 1637, 1818, 2020, 3030, 3274, 3636, 4545, 4911, 6060, 6548, 8185, 9090, 9822, 14733, 16370, 18180, 19644, 24555, 29466, 32740, 49110, 58932, 73665, 98220, 147330, 165337, 294660, 330674, 496011, 661348, 826685, 992022, 1488033, 1653370, 1984044, 2480055, 2976066, 3306740, 4960110, 5952132, 7440165, 9920220, 14880330, 29760660]

約数ペア:

[(1, 29760660), (2, 14880330), (3, 9920220), (4, 7440165), (5, 5952132), (6, 4960110), (9, 3306740), (10, 2976066), (12, 2480055), (15, 1984044), (18, 1653370), (20, 1488033), (30, 992022), (36, 826685), (45, 661348), (60, 496011), (90, 330674), (101, 294660), (180, 165337), (202, 147330), (303, 98220), (404, 73665), (505, 58932), (606, 49110), (909, 32740), (1010, 29466), (1212, 24555), (1515, 19644), (1637, 18180), (1818, 16370), (2020, 14733), (3030, 9822), (3274, 9090), (3636, 8185), (4545, 6548), (4911, 6060)]