2149243380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11940241}}^1$

素因数の和:11940256

約数の個数: 36

約数和(自身を含む): 6519372132

約数和(自身を除く): 4370128752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11940241, 23880482, 35820723, 47760964, 59701205, 71641446, 107462169, 119402410, 143282892, 179103615, 214924338, 238804820, 358207230, 429848676, 537310845, 716414460, 1074621690, 2149243380]

約数ペア:

[(1, 2149243380), (2, 1074621690), (3, 716414460), (4, 537310845), (5, 429848676), (6, 358207230), (9, 238804820), (10, 214924338), (12, 179103615), (15, 143282892), (18, 119402410), (20, 107462169), (30, 71641446), (36, 59701205), (45, 47760964), (60, 35820723), (90, 23880482), (180, 11940241)]