29997732012

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1481}}^1\times {\mathrm{1693}}^1$

素因数の和:4178

約数の個数: 48

約数和(自身を含む): 70153635552

約数和(自身を除く): 40155903540

約数列:

[1, 2, 3, 4, 6, 12, 997, 1481, 1693, 1994, 2962, 2991, 3386, 3988, 4443, 5079, 5924, 5982, 6772, 8886, 10158, 11964, 17772, 20316, 1476557, 1687921, 2507333, 2953114, 3375842, 4429671, 5014666, 5063763, 5906228, 6751684, 7521999, 8859342, 10029332, 10127526, 15043998, 17718684, 20255052, 30087996, 2499811001, 4999622002, 7499433003, 9999244004, 14998866006, 29997732012]

約数ペア:

[(1, 29997732012), (2, 14998866006), (3, 9999244004), (4, 7499433003), (6, 4999622002), (12, 2499811001), (997, 30087996), (1481, 20255052), (1693, 17718684), (1994, 15043998), (2962, 10127526), (2991, 10029332), (3386, 8859342), (3988, 7521999), (4443, 6751684), (5079, 5906228), (5924, 5063763), (5982, 5014666), (6772, 4429671), (8886, 3375842), (10158, 2953114), (11964, 2507333), (17772, 1687921), (20316, 1476557)]