13557870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 35474400

約数和(自身を除く): 21916530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 757, 995, 1194, 1514, 1791, 1990, 2271, 2985, 3582, 3785, 4542, 5970, 6813, 7570, 8955, 11355, 13626, 17910, 22710, 34065, 68130, 150643, 301286, 451929, 753215, 903858, 1355787, 1506430, 2259645, 2711574, 4519290, 6778935, 13557870]

約数ペア:

[(1, 13557870), (2, 6778935), (3, 4519290), (5, 2711574), (6, 2259645), (9, 1506430), (10, 1355787), (15, 903858), (18, 753215), (30, 451929), (45, 301286), (90, 150643), (199, 68130), (398, 34065), (597, 22710), (757, 17910), (995, 13626), (1194, 11355), (1514, 8955), (1791, 7570), (1990, 6813), (2271, 5970), (2985, 4542), (3582, 3785)]