30784928760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85513691}}^1$

素因数の和:85513708

約数の個数: 48

約数和(自身を含む): 100051019640

約数和(自身を除く): 69266090880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85513691, 171027382, 256541073, 342054764, 427568455, 513082146, 684109528, 769623219, 855136910, 1026164292, 1282705365, 1539246438, 1710273820, 2052328584, 2565410730, 3078492876, 3420547640, 3848116095, 5130821460, 6156985752, 7696232190, 10261642920, 15392464380, 30784928760]

約数ペア:

[(1, 30784928760), (2, 15392464380), (3, 10261642920), (4, 7696232190), (5, 6156985752), (6, 5130821460), (8, 3848116095), (9, 3420547640), (10, 3078492876), (12, 2565410730), (15, 2052328584), (18, 1710273820), (20, 1539246438), (24, 1282705365), (30, 1026164292), (36, 855136910), (40, 769623219), (45, 684109528), (60, 513082146), (72, 427568455), (90, 342054764), (120, 256541073), (180, 171027382), (360, 85513691)]