31734120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 107568000

約数和(自身を除く): 75833880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 829, 870, 957, 1160, 1276, 1320, 1595, 1658, 1740, 1914, 2487, 2552, 3190, 3316, 3480, 3828, 4145, 4785, 4974, 6380, 6632, 7656, 8290, 9119, 9570, 9948, 12435, 12760, 16580, 18238, 19140, 19896, 24041, 24870, 27357, 33160, 36476, 38280, 45595, 48082, 49740, 54714, 72123, 72952, 91190, 96164, 99480, 109428, 120205, 136785, 144246, 182380, 192328, 218856, 240410, 264451, 273570, 288492, 360615, 364760, 480820, 528902, 547140, 576984, 721230, 793353, 961640, 1057804, 1094280, 1322255, 1442460, 1586706, 2115608, 2644510, 2884920, 3173412, 3966765, 5289020, 6346824, 7933530, 10578040, 15867060, 31734120]

約数ペア:

[(1, 31734120), (2, 15867060), (3, 10578040), (4, 7933530), (5, 6346824), (6, 5289020), (8, 3966765), (10, 3173412), (11, 2884920), (12, 2644510), (15, 2115608), (20, 1586706), (22, 1442460), (24, 1322255), (29, 1094280), (30, 1057804), (33, 961640), (40, 793353), (44, 721230), (55, 576984), (58, 547140), (60, 528902), (66, 480820), (87, 364760), (88, 360615), (110, 288492), (116, 273570), (120, 264451), (132, 240410), (145, 218856), (165, 192328), (174, 182380), (220, 144246), (232, 136785), (264, 120205), (290, 109428), (319, 99480), (330, 96164), (348, 91190), (435, 72952), (440, 72123), (580, 54714), (638, 49740), (660, 48082), (696, 45595), (829, 38280), (870, 36476), (957, 33160), (1160, 27357), (1276, 24870), (1320, 24041), (1595, 19896), (1658, 19140), (1740, 18238), (1914, 16580), (2487, 12760), (2552, 12435), (3190, 9948), (3316, 9570), (3480, 9119), (3828, 8290), (4145, 7656), (4785, 6632), (4974, 6380)]