31999830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 47315370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 101, 118, 177, 179, 202, 295, 303, 354, 358, 505, 537, 590, 606, 885, 895, 1010, 1074, 1515, 1770, 1790, 2685, 3030, 5370, 5959, 10561, 11918, 17877, 18079, 21122, 29795, 31683, 35754, 36158, 52805, 54237, 59590, 63366, 89385, 90395, 105610, 108474, 158415, 178770, 180790, 271185, 316830, 542370, 1066661, 2133322, 3199983, 5333305, 6399966, 10666610, 15999915, 31999830]

約数ペア:

[(1, 31999830), (2, 15999915), (3, 10666610), (5, 6399966), (6, 5333305), (10, 3199983), (15, 2133322), (30, 1066661), (59, 542370), (101, 316830), (118, 271185), (177, 180790), (179, 178770), (202, 158415), (295, 108474), (303, 105610), (354, 90395), (358, 89385), (505, 63366), (537, 59590), (590, 54237), (606, 52805), (885, 36158), (895, 35754), (1010, 31683), (1074, 29795), (1515, 21122), (1770, 18079), (1790, 17877), (2685, 11918), (3030, 10561), (5370, 5959)]