30306420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56123}}^1$

素因数の和:56141

約数の個数: 48

約数和(自身を含む): 94288320

約数和(自身を除く): 63981900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56123, 112246, 168369, 224492, 280615, 336738, 505107, 561230, 673476, 841845, 1010214, 1122460, 1515321, 1683690, 2020428, 2525535, 3030642, 3367380, 5051070, 6061284, 7576605, 10102140, 15153210, 30306420]

約数ペア:

[(1, 30306420), (2, 15153210), (3, 10102140), (4, 7576605), (5, 6061284), (6, 5051070), (9, 3367380), (10, 3030642), (12, 2525535), (15, 2020428), (18, 1683690), (20, 1515321), (27, 1122460), (30, 1010214), (36, 841845), (45, 673476), (54, 561230), (60, 505107), (90, 336738), (108, 280615), (135, 224492), (180, 168369), (270, 112246), (540, 56123)]