28710330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 79662528

約数和(自身を除く): 50952198

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 241, 285, 330, 361, 418, 482, 570, 627, 722, 723, 1045, 1083, 1205, 1254, 1446, 1805, 2090, 2166, 2410, 2651, 3135, 3610, 3615, 3971, 4579, 5302, 5415, 6270, 7230, 7942, 7953, 9158, 10830, 11913, 13255, 13737, 15906, 19855, 22895, 23826, 26510, 27474, 39710, 39765, 45790, 50369, 59565, 68685, 79530, 87001, 100738, 119130, 137370, 151107, 174002, 251845, 261003, 302214, 435005, 503690, 522006, 755535, 870010, 957011, 1305015, 1511070, 1914022, 2610030, 2871033, 4785055, 5742066, 9570110, 14355165, 28710330]

約数ペア:

[(1, 28710330), (2, 14355165), (3, 9570110), (5, 5742066), (6, 4785055), (10, 2871033), (11, 2610030), (15, 1914022), (19, 1511070), (22, 1305015), (30, 957011), (33, 870010), (38, 755535), (55, 522006), (57, 503690), (66, 435005), (95, 302214), (110, 261003), (114, 251845), (165, 174002), (190, 151107), (209, 137370), (241, 119130), (285, 100738), (330, 87001), (361, 79530), (418, 68685), (482, 59565), (570, 50369), (627, 45790), (722, 39765), (723, 39710), (1045, 27474), (1083, 26510), (1205, 23826), (1254, 22895), (1446, 19855), (1805, 15906), (2090, 13737), (2166, 13255), (2410, 11913), (2651, 10830), (3135, 9158), (3610, 7953), (3615, 7942), (3971, 7230), (4579, 6270), (5302, 5415)]