47727990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23057}}^1$

素因数の和:23093

約数の個数: 48

約数和(自身を含む): 129493728

約数和(自身を除く): 81765738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 23057, 46114, 69171, 115285, 138342, 207513, 230570, 345855, 415026, 530311, 691710, 1037565, 1060622, 1590933, 2075130, 2651555, 3181866, 4772799, 5303110, 7954665, 9545598, 15909330, 23863995, 47727990]

約数ペア:

[(1, 47727990), (2, 23863995), (3, 15909330), (5, 9545598), (6, 7954665), (9, 5303110), (10, 4772799), (15, 3181866), (18, 2651555), (23, 2075130), (30, 1590933), (45, 1060622), (46, 1037565), (69, 691710), (90, 530311), (115, 415026), (138, 345855), (207, 230570), (230, 207513), (345, 138342), (414, 115285), (690, 69171), (1035, 46114), (2070, 23057)]