9923220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 31154760

約数和(自身を除く): 21231540

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, 1901, 2610, 3802, 5220, 5703, 7604, 9505, 11406, 17109, 19010, 22812, 28515, 34218, 38020, 55129, 57030, 68436, 85545, 110258, 114060, 165387, 171090, 220516, 275645, 330774, 342180, 496161, 551290, 661548, 826935, 992322, 1102580, 1653870, 1984644, 2480805, 3307740, 4961610, 9923220]

約数ペア:

[(1, 9923220), (2, 4961610), (3, 3307740), (4, 2480805), (5, 1984644), (6, 1653870), (9, 1102580), (10, 992322), (12, 826935), (15, 661548), (18, 551290), (20, 496161), (29, 342180), (30, 330774), (36, 275645), (45, 220516), (58, 171090), (60, 165387), (87, 114060), (90, 110258), (116, 85545), (145, 68436), (174, 57030), (180, 55129), (261, 38020), (290, 34218), (348, 28515), (435, 22812), (522, 19010), (580, 17109), (870, 11406), (1044, 9505), (1305, 7604), (1740, 5703), (1901, 5220), (2610, 3802)]