30172912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 76780800

約数和(自身を除く): 46607888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1289, 1463, 1672, 2128, 2578, 2926, 3344, 5156, 5852, 9023, 10312, 11704, 14179, 18046, 20624, 23408, 24491, 28358, 36092, 48982, 56716, 72184, 97964, 99253, 113432, 144368, 171437, 195928, 198506, 226864, 269401, 342874, 391856, 397012, 538802, 685748, 794024, 1077604, 1371496, 1588048, 1885807, 2155208, 2742992, 3771614, 4310416, 7543228, 15086456, 30172912]

約数ペア:

[(1, 30172912), (2, 15086456), (4, 7543228), (7, 4310416), (8, 3771614), (11, 2742992), (14, 2155208), (16, 1885807), (19, 1588048), (22, 1371496), (28, 1077604), (38, 794024), (44, 685748), (56, 538802), (76, 397012), (77, 391856), (88, 342874), (112, 269401), (133, 226864), (152, 198506), (154, 195928), (176, 171437), (209, 144368), (266, 113432), (304, 99253), (308, 97964), (418, 72184), (532, 56716), (616, 48982), (836, 36092), (1064, 28358), (1232, 24491), (1289, 23408), (1463, 20624), (1672, 18046), (2128, 14179), (2578, 11704), (2926, 10312), (3344, 9023), (5156, 5852)]