2609370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 6888960

約数和(自身を除く): 4279590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 367, 395, 474, 711, 734, 790, 1101, 1185, 1422, 1835, 2202, 2370, 3303, 3555, 3670, 5505, 6606, 7110, 11010, 16515, 28993, 33030, 57986, 86979, 144965, 173958, 260937, 289930, 434895, 521874, 869790, 1304685, 2609370]

約数ペア:

[(1, 2609370), (2, 1304685), (3, 869790), (5, 521874), (6, 434895), (9, 289930), (10, 260937), (15, 173958), (18, 144965), (30, 86979), (45, 57986), (79, 33030), (90, 28993), (158, 16515), (237, 11010), (367, 7110), (395, 6606), (474, 5505), (711, 3670), (734, 3555), (790, 3303), (1101, 2370), (1185, 2202), (1422, 1835)]