30204090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{761}}^1$

素因数の和:794

約数の個数: 120

約数和(自身を含む): 94599252

約数和(自身を除く): 64395162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 761, 810, 882, 945, 1134, 1323, 1470, 1522, 1890, 2205, 2283, 2646, 2835, 3805, 3969, 4410, 4566, 5327, 5670, 6615, 6849, 7610, 7938, 10654, 11415, 13230, 13698, 15981, 19845, 20547, 22830, 26635, 31962, 34245, 37289, 39690, 41094, 47943, 53270, 61641, 68490, 74578, 79905, 95886, 102735, 111867, 123282, 143829, 159810, 186445, 205470, 223734, 239715, 287658, 308205, 335601, 372890, 431487, 479430, 559335, 616410, 671202, 719145, 862974, 1006803, 1118670, 1438290, 1678005, 2013606, 2157435, 3020409, 3356010, 4314870, 5034015, 6040818, 10068030, 15102045, 30204090]

約数ペア:

[(1, 30204090), (2, 15102045), (3, 10068030), (5, 6040818), (6, 5034015), (7, 4314870), (9, 3356010), (10, 3020409), (14, 2157435), (15, 2013606), (18, 1678005), (21, 1438290), (27, 1118670), (30, 1006803), (35, 862974), (42, 719145), (45, 671202), (49, 616410), (54, 559335), (63, 479430), (70, 431487), (81, 372890), (90, 335601), (98, 308205), (105, 287658), (126, 239715), (135, 223734), (147, 205470), (162, 186445), (189, 159810), (210, 143829), (245, 123282), (270, 111867), (294, 102735), (315, 95886), (378, 79905), (405, 74578), (441, 68490), (490, 61641), (567, 53270), (630, 47943), (735, 41094), (761, 39690), (810, 37289), (882, 34245), (945, 31962), (1134, 26635), (1323, 22830), (1470, 20547), (1522, 19845), (1890, 15981), (2205, 13698), (2283, 13230), (2646, 11415), (2835, 10654), (3805, 7938), (3969, 7610), (4410, 6849), (4566, 6615), (5327, 5670)]