29891790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1881

約数の個数: 48

約数和(自身を含む): 78156000

約数和(自身を除く): 48264210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1669, 1791, 1990, 2985, 3338, 3582, 5007, 5970, 8345, 8955, 10014, 15021, 16690, 17910, 25035, 30042, 50070, 75105, 150210, 332131, 664262, 996393, 1660655, 1992786, 2989179, 3321310, 4981965, 5978358, 9963930, 14945895, 29891790]

約数ペア:

[(1, 29891790), (2, 14945895), (3, 9963930), (5, 5978358), (6, 4981965), (9, 3321310), (10, 2989179), (15, 1992786), (18, 1660655), (30, 996393), (45, 664262), (90, 332131), (199, 150210), (398, 75105), (597, 50070), (995, 30042), (1194, 25035), (1669, 17910), (1791, 16690), (1990, 15021), (2985, 10014), (3338, 8955), (3582, 8345), (5007, 5970)]