15839220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9103}}^1$

素因数の和:9144

約数の個数: 48

約数和(自身を含む): 45884160

約数和(自身を除く): 30044940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 9103, 18206, 27309, 36412, 45515, 54618, 91030, 109236, 136545, 182060, 263987, 273090, 527974, 546180, 791961, 1055948, 1319935, 1583922, 2639870, 3167844, 3959805, 5279740, 7919610, 15839220]

約数ペア:

[(1, 15839220), (2, 7919610), (3, 5279740), (4, 3959805), (5, 3167844), (6, 2639870), (10, 1583922), (12, 1319935), (15, 1055948), (20, 791961), (29, 546180), (30, 527974), (58, 273090), (60, 263987), (87, 182060), (116, 136545), (145, 109236), (174, 91030), (290, 54618), (348, 45515), (435, 36412), (580, 27309), (870, 18206), (1740, 9103)]