27731790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13397}}^1$

素因数の和:13433

約数の個数: 48

約数和(自身を含む): 75243168

約数和(自身を除く): 47511378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 13397, 26794, 40191, 66985, 80382, 120573, 133970, 200955, 241146, 308131, 401910, 602865, 616262, 924393, 1205730, 1540655, 1848786, 2773179, 3081310, 4621965, 5546358, 9243930, 13865895, 27731790]

約数ペア:

[(1, 27731790), (2, 13865895), (3, 9243930), (5, 5546358), (6, 4621965), (9, 3081310), (10, 2773179), (15, 1848786), (18, 1540655), (23, 1205730), (30, 924393), (45, 616262), (46, 602865), (69, 401910), (90, 308131), (115, 241146), (138, 200955), (207, 133970), (230, 120573), (345, 80382), (414, 66985), (690, 40191), (1035, 26794), (2070, 13397)]