28258950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8229

約数の個数: 48

約数和(自身を含む): 73138176

約数和(自身を除く): 44879226

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 8191, 16382, 24573, 40955, 49146, 81910, 122865, 188393, 204775, 245730, 376786, 409550, 565179, 614325, 941965, 1130358, 1228650, 1883930, 2825895, 4709825, 5651790, 9419650, 14129475, 28258950]

約数ペア:

[(1, 28258950), (2, 14129475), (3, 9419650), (5, 5651790), (6, 4709825), (10, 2825895), (15, 1883930), (23, 1228650), (25, 1130358), (30, 941965), (46, 614325), (50, 565179), (69, 409550), (75, 376786), (115, 245730), (138, 204775), (150, 188393), (230, 122865), (345, 81910), (575, 49146), (690, 40955), (1150, 24573), (1725, 16382), (3450, 8191)]