31147080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 98755200

約数和(自身を除く): 67608120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 719, 722, 760, 1083, 1140, 1438, 1444, 1805, 2157, 2166, 2280, 2876, 2888, 3595, 3610, 4314, 4332, 5415, 5752, 7190, 7220, 8628, 8664, 10785, 10830, 13661, 14380, 14440, 17256, 21570, 21660, 27322, 28760, 40983, 43140, 43320, 54644, 68305, 81966, 86280, 109288, 136610, 163932, 204915, 259559, 273220, 327864, 409830, 519118, 546440, 778677, 819660, 1038236, 1297795, 1557354, 1639320, 2076472, 2595590, 3114708, 3893385, 5191180, 6229416, 7786770, 10382360, 15573540, 31147080]

約数ペア:

[(1, 31147080), (2, 15573540), (3, 10382360), (4, 7786770), (5, 6229416), (6, 5191180), (8, 3893385), (10, 3114708), (12, 2595590), (15, 2076472), (19, 1639320), (20, 1557354), (24, 1297795), (30, 1038236), (38, 819660), (40, 778677), (57, 546440), (60, 519118), (76, 409830), (95, 327864), (114, 273220), (120, 259559), (152, 204915), (190, 163932), (228, 136610), (285, 109288), (361, 86280), (380, 81966), (456, 68305), (570, 54644), (719, 43320), (722, 43140), (760, 40983), (1083, 28760), (1140, 27322), (1438, 21660), (1444, 21570), (1805, 17256), (2157, 14440), (2166, 14380), (2280, 13661), (2876, 10830), (2888, 10785), (3595, 8664), (3610, 8628), (4314, 7220), (4332, 7190), (5415, 5752)]