2741490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 7233408

約数和(自身を除く): 4491918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 367, 415, 498, 734, 747, 830, 1101, 1245, 1494, 1835, 2202, 2490, 3303, 3670, 3735, 5505, 6606, 7470, 11010, 16515, 30461, 33030, 60922, 91383, 152305, 182766, 274149, 304610, 456915, 548298, 913830, 1370745, 2741490]

約数ペア:

[(1, 2741490), (2, 1370745), (3, 913830), (5, 548298), (6, 456915), (9, 304610), (10, 274149), (15, 182766), (18, 152305), (30, 91383), (45, 60922), (83, 33030), (90, 30461), (166, 16515), (249, 11010), (367, 7470), (415, 6606), (498, 5505), (734, 3735), (747, 3670), (830, 3303), (1101, 2490), (1245, 2202), (1494, 1835)]