31818660

素因数分解:

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

素因数の和:23092

約数の個数: 48

約数和(自身を含む): 92969856

約数和(自身を除く): 61151196

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, 23057, 46114, 69171, 92228, 115285, 138342, 230570, 276684, 345855, 461140, 530311, 691710, 1060622, 1383420, 1590933, 2121244, 2651555, 3181866, 5303110, 6363732, 7954665, 10606220, 15909330, 31818660]

約数ペア:

[(1, 31818660), (2, 15909330), (3, 10606220), (4, 7954665), (5, 6363732), (6, 5303110), (10, 3181866), (12, 2651555), (15, 2121244), (20, 1590933), (23, 1383420), (30, 1060622), (46, 691710), (60, 530311), (69, 461140), (92, 345855), (115, 276684), (138, 230570), (230, 138342), (276, 115285), (345, 92228), (460, 69171), (690, 46114), (1380, 23057)]