13403220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7703}}^1$

素因数の和:7744

約数の個数: 48

約数和(自身を含む): 38828160

約数和(自身を除く): 25424940

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, 7703, 15406, 23109, 30812, 38515, 46218, 77030, 92436, 115545, 154060, 223387, 231090, 446774, 462180, 670161, 893548, 1116935, 1340322, 2233870, 2680644, 3350805, 4467740, 6701610, 13403220]

約数ペア:

[(1, 13403220), (2, 6701610), (3, 4467740), (4, 3350805), (5, 2680644), (6, 2233870), (10, 1340322), (12, 1116935), (15, 893548), (20, 670161), (29, 462180), (30, 446774), (58, 231090), (60, 223387), (87, 154060), (116, 115545), (145, 92436), (174, 77030), (290, 46218), (348, 38515), (435, 30812), (580, 23109), (870, 15406), (1740, 7703)]