30407940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56311}}^1$

素因数の和:56329

約数の個数: 48

約数和(自身を含む): 94604160

約数和(自身を除く): 64196220

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, 56311, 112622, 168933, 225244, 281555, 337866, 506799, 563110, 675732, 844665, 1013598, 1126220, 1520397, 1689330, 2027196, 2533995, 3040794, 3378660, 5067990, 6081588, 7601985, 10135980, 15203970, 30407940]

約数ペア:

[(1, 30407940), (2, 15203970), (3, 10135980), (4, 7601985), (5, 6081588), (6, 5067990), (9, 3378660), (10, 3040794), (12, 2533995), (15, 2027196), (18, 1689330), (20, 1520397), (27, 1126220), (30, 1013598), (36, 844665), (45, 675732), (54, 563110), (60, 506799), (90, 337866), (108, 281555), (135, 225244), (180, 168933), (270, 112622), (540, 56311)]