30351321

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 60426240

約数和(自身を除く): 30074919

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1123, 1287, 2079, 2457, 3003, 3369, 3861, 7861, 9009, 10107, 12353, 14599, 23583, 27027, 30321, 37059, 43797, 70749, 86471, 102193, 111177, 131391, 160589, 212247, 259413, 306579, 333531, 394173, 481767, 778239, 919737, 1124123, 1445301, 2334717, 2759211, 3372369, 4335903, 10117107, 30351321]

約数ペア:

[(1, 30351321), (3, 10117107), (7, 4335903), (9, 3372369), (11, 2759211), (13, 2334717), (21, 1445301), (27, 1124123), (33, 919737), (39, 778239), (63, 481767), (77, 394173), (91, 333531), (99, 306579), (117, 259413), (143, 212247), (189, 160589), (231, 131391), (273, 111177), (297, 102193), (351, 86471), (429, 70749), (693, 43797), (819, 37059), (1001, 30321), (1123, 27027), (1287, 23583), (2079, 14599), (2457, 12353), (3003, 10107), (3369, 9009), (3861, 7861)]