31908360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 109071360

約数和(自身を除く): 77163000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1051, 1265, 1320, 1380, 1518, 2024, 2102, 2530, 2760, 3036, 3153, 3795, 4204, 5060, 5255, 6072, 6306, 7590, 8408, 10120, 10510, 11561, 12612, 15180, 15765, 21020, 23122, 24173, 25224, 30360, 31530, 34683, 42040, 46244, 48346, 57805, 63060, 69366, 72519, 92488, 96692, 115610, 120865, 126120, 138732, 145038, 173415, 193384, 231220, 241730, 265903, 277464, 290076, 346830, 362595, 462440, 483460, 531806, 580152, 693660, 725190, 797709, 966920, 1063612, 1329515, 1387320, 1450380, 1595418, 2127224, 2659030, 2900760, 3190836, 3988545, 5318060, 6381672, 7977090, 10636120, 15954180, 31908360]

約数ペア:

[(1, 31908360), (2, 15954180), (3, 10636120), (4, 7977090), (5, 6381672), (6, 5318060), (8, 3988545), (10, 3190836), (11, 2900760), (12, 2659030), (15, 2127224), (20, 1595418), (22, 1450380), (23, 1387320), (24, 1329515), (30, 1063612), (33, 966920), (40, 797709), (44, 725190), (46, 693660), (55, 580152), (60, 531806), (66, 483460), (69, 462440), (88, 362595), (92, 346830), (110, 290076), (115, 277464), (120, 265903), (132, 241730), (138, 231220), (165, 193384), (184, 173415), (220, 145038), (230, 138732), (253, 126120), (264, 120865), (276, 115610), (330, 96692), (345, 92488), (440, 72519), (460, 69366), (506, 63060), (552, 57805), (660, 48346), (690, 46244), (759, 42040), (920, 34683), (1012, 31530), (1051, 30360), (1265, 25224), (1320, 24173), (1380, 23122), (1518, 21020), (2024, 15765), (2102, 15180), (2530, 12612), (2760, 11561), (3036, 10510), (3153, 10120), (3795, 8408), (4204, 7590), (5060, 6306), (5255, 6072)]