30715524

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 95135040

約数和(自身を除く): 64419516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 467, 522, 567, 609, 756, 783, 812, 934, 1044, 1134, 1218, 1401, 1566, 1827, 1868, 2268, 2349, 2436, 2802, 3132, 3269, 3654, 4203, 4698, 5481, 5604, 6538, 7308, 8406, 9396, 9807, 10962, 12609, 13076, 13543, 16443, 16812, 19614, 21924, 25218, 27086, 29421, 32886, 37827, 39228, 40629, 50436, 54172, 58842, 65772, 75654, 81258, 88263, 94801, 117684, 121887, 151308, 162516, 176526, 189602, 243774, 264789, 284403, 353052, 365661, 379204, 487548, 529578, 568806, 731322, 853209, 1059156, 1096983, 1137612, 1462644, 1706418, 2193966, 2559627, 3412836, 4387932, 5119254, 7678881, 10238508, 15357762, 30715524]

約数ペア:

[(1, 30715524), (2, 15357762), (3, 10238508), (4, 7678881), (6, 5119254), (7, 4387932), (9, 3412836), (12, 2559627), (14, 2193966), (18, 1706418), (21, 1462644), (27, 1137612), (28, 1096983), (29, 1059156), (36, 853209), (42, 731322), (54, 568806), (58, 529578), (63, 487548), (81, 379204), (84, 365661), (87, 353052), (108, 284403), (116, 264789), (126, 243774), (162, 189602), (174, 176526), (189, 162516), (203, 151308), (252, 121887), (261, 117684), (324, 94801), (348, 88263), (378, 81258), (406, 75654), (467, 65772), (522, 58842), (567, 54172), (609, 50436), (756, 40629), (783, 39228), (812, 37827), (934, 32886), (1044, 29421), (1134, 27086), (1218, 25218), (1401, 21924), (1566, 19614), (1827, 16812), (1868, 16443), (2268, 13543), (2349, 13076), (2436, 12609), (2802, 10962), (3132, 9807), (3269, 9396), (3654, 8406), (4203, 7308), (4698, 6538), (5481, 5604)]