17543940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12713}}^1$

素因数の和:12748

約数の個数: 48

約数和(自身を含む): 51262848

約数和(自身を除く): 33718908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12713, 25426, 38139, 50852, 63565, 76278, 127130, 152556, 190695, 254260, 292399, 381390, 584798, 762780, 877197, 1169596, 1461995, 1754394, 2923990, 3508788, 4385985, 5847980, 8771970, 17543940]

約数ペア:

[(1, 17543940), (2, 8771970), (3, 5847980), (4, 4385985), (5, 3508788), (6, 2923990), (10, 1754394), (12, 1461995), (15, 1169596), (20, 877197), (23, 762780), (30, 584798), (46, 381390), (60, 292399), (69, 254260), (92, 190695), (115, 152556), (138, 127130), (230, 76278), (276, 63565), (345, 50852), (460, 38139), (690, 25426), (1380, 12713)]