28877970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87509}}^1$

素因数の和:87530

約数の個数: 32

約数和(自身を含む): 75608640

約数和(自身を除く): 46730670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87509, 175018, 262527, 437545, 525054, 875090, 962599, 1312635, 1925198, 2625270, 2887797, 4812995, 5775594, 9625990, 14438985, 28877970]

約数ペア:

[(1, 28877970), (2, 14438985), (3, 9625990), (5, 5775594), (6, 4812995), (10, 2887797), (11, 2625270), (15, 1925198), (22, 1312635), (30, 962599), (33, 875090), (55, 525054), (66, 437545), (110, 262527), (165, 175018), (330, 87509)]