30998583

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 57238272

約数和(自身を除く): 26239689

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1091, 1353, 2583, 3157, 3273, 4059, 7637, 9471, 9819, 12001, 22911, 28413, 36003, 44731, 68733, 84007, 108009, 134193, 252021, 313117, 402579, 492041, 756063, 939351, 1476123, 2818053, 3444287, 4428369, 10332861, 30998583]

約数ペア:

[(1, 30998583), (3, 10332861), (7, 4428369), (9, 3444287), (11, 2818053), (21, 1476123), (33, 939351), (41, 756063), (63, 492041), (77, 402579), (99, 313117), (123, 252021), (231, 134193), (287, 108009), (369, 84007), (451, 68733), (693, 44731), (861, 36003), (1091, 28413), (1353, 22911), (2583, 12001), (3157, 9819), (3273, 9471), (4059, 7637)]