30873843

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 32025357

約数列:

[1, 3, 7, 9, 11, 13, 21, 23, 33, 39, 63, 69, 77, 91, 99, 117, 143, 149, 161, 207, 231, 253, 273, 299, 429, 447, 483, 693, 759, 819, 897, 1001, 1043, 1287, 1341, 1449, 1639, 1771, 1937, 2093, 2277, 2691, 3003, 3129, 3289, 3427, 4917, 5313, 5811, 6279, 9009, 9387, 9867, 10281, 11473, 13559, 14751, 15939, 17433, 18837, 21307, 23023, 23989, 29601, 30843, 34419, 37697, 40677, 44551, 63921, 69069, 71967, 103257, 113091, 122031, 133653, 149149, 191763, 207207, 215901, 263879, 311857, 339273, 400959, 447447, 490061, 791637, 935571, 1342341, 1470183, 2374911, 2806713, 3430427, 4410549, 10291281, 30873843]

約数ペア:

[(1, 30873843), (3, 10291281), (7, 4410549), (9, 3430427), (11, 2806713), (13, 2374911), (21, 1470183), (23, 1342341), (33, 935571), (39, 791637), (63, 490061), (69, 447447), (77, 400959), (91, 339273), (99, 311857), (117, 263879), (143, 215901), (149, 207207), (161, 191763), (207, 149149), (231, 133653), (253, 122031), (273, 113091), (299, 103257), (429, 71967), (447, 69069), (483, 63921), (693, 44551), (759, 40677), (819, 37697), (897, 34419), (1001, 30843), (1043, 29601), (1287, 23989), (1341, 23023), (1449, 21307), (1639, 18837), (1771, 17433), (1937, 15939), (2093, 14751), (2277, 13559), (2691, 11473), (3003, 10281), (3129, 9867), (3289, 9387), (3427, 9009), (4917, 6279), (5313, 5811)]