405536130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{22643}}^1$

素因数の和:22855

約数の個数: 48

約数和(自身を含む): 1059739200

約数和(自身を除く): 654203070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 17910, 22643, 45286, 67929, 113215, 135858, 203787, 226430, 339645, 407574, 679290, 1018935, 2037870, 4505957, 9011914, 13517871, 22529785, 27035742, 40553613, 45059570, 67589355, 81107226, 135178710, 202768065, 405536130]

約数ペア:

[(1, 405536130), (2, 202768065), (3, 135178710), (5, 81107226), (6, 67589355), (9, 45059570), (10, 40553613), (15, 27035742), (18, 22529785), (30, 13517871), (45, 9011914), (90, 4505957), (199, 2037870), (398, 1018935), (597, 679290), (995, 407574), (1194, 339645), (1791, 226430), (1990, 203787), (2985, 135858), (3582, 113215), (5970, 67929), (8955, 45286), (17910, 22643)]