30625740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5867}}^1$

素因数の和:5911

約数の個数: 72

約数和(自身を含む): 96117840

約数和(自身を除く): 65492100

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, 5220, 5867, 11734, 17601, 23468, 29335, 35202, 52803, 58670, 70404, 88005, 105606, 117340, 170143, 176010, 211212, 264015, 340286, 352020, 510429, 528030, 680572, 850715, 1020858, 1056060, 1531287, 1701430, 2041716, 2552145, 3062574, 3402860, 5104290, 6125148, 7656435, 10208580, 15312870, 30625740]

約数ペア:

[(1, 30625740), (2, 15312870), (3, 10208580), (4, 7656435), (5, 6125148), (6, 5104290), (9, 3402860), (10, 3062574), (12, 2552145), (15, 2041716), (18, 1701430), (20, 1531287), (29, 1056060), (30, 1020858), (36, 850715), (45, 680572), (58, 528030), (60, 510429), (87, 352020), (90, 340286), (116, 264015), (145, 211212), (174, 176010), (180, 170143), (261, 117340), (290, 105606), (348, 88005), (435, 70404), (522, 58670), (580, 52803), (870, 35202), (1044, 29335), (1305, 23468), (1740, 17601), (2610, 11734), (5220, 5867)]