30517020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1872

約数の個数: 96

約数和(自身を含む): 98058240

約数和(自身を除く): 67541220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1823, 1860, 2790, 3348, 3646, 4185, 5469, 5580, 7292, 8370, 9115, 10938, 16407, 16740, 18230, 21876, 27345, 32814, 36460, 49221, 54690, 56513, 65628, 82035, 98442, 109380, 113026, 164070, 169539, 196884, 226052, 246105, 282565, 328140, 339078, 492210, 508617, 565130, 678156, 847695, 984420, 1017234, 1130260, 1525851, 1695390, 2034468, 2543085, 3051702, 3390780, 5086170, 6103404, 7629255, 10172340, 15258510, 30517020]

約数ペア:

[(1, 30517020), (2, 15258510), (3, 10172340), (4, 7629255), (5, 6103404), (6, 5086170), (9, 3390780), (10, 3051702), (12, 2543085), (15, 2034468), (18, 1695390), (20, 1525851), (27, 1130260), (30, 1017234), (31, 984420), (36, 847695), (45, 678156), (54, 565130), (60, 508617), (62, 492210), (90, 339078), (93, 328140), (108, 282565), (124, 246105), (135, 226052), (155, 196884), (180, 169539), (186, 164070), (270, 113026), (279, 109380), (310, 98442), (372, 82035), (465, 65628), (540, 56513), (558, 54690), (620, 49221), (837, 36460), (930, 32814), (1116, 27345), (1395, 21876), (1674, 18230), (1823, 16740), (1860, 16407), (2790, 10938), (3348, 9115), (3646, 8370), (4185, 7292), (5469, 5580)]