31314600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{1933}}^1$

素因数の和:1961

約数の個数: 120

約数和(自身を含む): 108816510

約数和(自身を除く): 77501910

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 1933, 2025, 2700, 3240, 3866, 4050, 5400, 5799, 7732, 8100, 9665, 11598, 15464, 16200, 17397, 19330, 23196, 28995, 34794, 38660, 46392, 48325, 52191, 57990, 69588, 77320, 86985, 96650, 104382, 115980, 139176, 144975, 156573, 173970, 193300, 208764, 231960, 260955, 289950, 313146, 347940, 386600, 417528, 434925, 521910, 579900, 626292, 695880, 782865, 869850, 1043820, 1159800, 1252584, 1304775, 1565730, 1739700, 2087640, 2609550, 3131460, 3479400, 3914325, 5219100, 6262920, 7828650, 10438200, 15657300, 31314600]

約数ペア:

[(1, 31314600), (2, 15657300), (3, 10438200), (4, 7828650), (5, 6262920), (6, 5219100), (8, 3914325), (9, 3479400), (10, 3131460), (12, 2609550), (15, 2087640), (18, 1739700), (20, 1565730), (24, 1304775), (25, 1252584), (27, 1159800), (30, 1043820), (36, 869850), (40, 782865), (45, 695880), (50, 626292), (54, 579900), (60, 521910), (72, 434925), (75, 417528), (81, 386600), (90, 347940), (100, 313146), (108, 289950), (120, 260955), (135, 231960), (150, 208764), (162, 193300), (180, 173970), (200, 156573), (216, 144975), (225, 139176), (270, 115980), (300, 104382), (324, 96650), (360, 86985), (405, 77320), (450, 69588), (540, 57990), (600, 52191), (648, 48325), (675, 46392), (810, 38660), (900, 34794), (1080, 28995), (1350, 23196), (1620, 19330), (1800, 17397), (1933, 16200), (2025, 15464), (2700, 11598), (3240, 9665), (3866, 8100), (4050, 7732), (5400, 5799)]