17231220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3345

約数の個数: 72

約数和(自身を含む): 54086760

約数和(自身を除く): 36855540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3301, 5220, 6602, 9903, 13204, 16505, 19806, 29709, 33010, 39612, 49515, 59418, 66020, 95729, 99030, 118836, 148545, 191458, 198060, 287187, 297090, 382916, 478645, 574374, 594180, 861561, 957290, 1148748, 1435935, 1723122, 1914580, 2871870, 3446244, 4307805, 5743740, 8615610, 17231220]

約数ペア:

[(1, 17231220), (2, 8615610), (3, 5743740), (4, 4307805), (5, 3446244), (6, 2871870), (9, 1914580), (10, 1723122), (12, 1435935), (15, 1148748), (18, 957290), (20, 861561), (29, 594180), (30, 574374), (36, 478645), (45, 382916), (58, 297090), (60, 287187), (87, 198060), (90, 191458), (116, 148545), (145, 118836), (174, 99030), (180, 95729), (261, 66020), (290, 59418), (348, 49515), (435, 39612), (522, 33010), (580, 29709), (870, 19806), (1044, 16505), (1305, 13204), (1740, 9903), (2610, 6602), (3301, 5220)]