27938610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 84494592

約数和(自身を除く): 56555982

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 727, 854, 915, 1098, 1281, 1454, 1830, 2135, 2181, 2562, 2745, 3635, 3843, 4270, 4362, 5089, 5490, 6405, 6543, 7270, 7686, 10178, 10905, 12810, 13086, 15267, 19215, 21810, 25445, 30534, 32715, 38430, 44347, 45801, 50890, 65430, 76335, 88694, 91602, 133041, 152670, 221735, 229005, 266082, 310429, 399123, 443470, 458010, 620858, 665205, 798246, 931287, 1330410, 1552145, 1862574, 1995615, 2793861, 3104290, 3991230, 4656435, 5587722, 9312870, 13969305, 27938610]

約数ペア:

[(1, 27938610), (2, 13969305), (3, 9312870), (5, 5587722), (6, 4656435), (7, 3991230), (9, 3104290), (10, 2793861), (14, 1995615), (15, 1862574), (18, 1552145), (21, 1330410), (30, 931287), (35, 798246), (42, 665205), (45, 620858), (61, 458010), (63, 443470), (70, 399123), (90, 310429), (105, 266082), (122, 229005), (126, 221735), (183, 152670), (210, 133041), (305, 91602), (315, 88694), (366, 76335), (427, 65430), (549, 50890), (610, 45801), (630, 44347), (727, 38430), (854, 32715), (915, 30534), (1098, 25445), (1281, 21810), (1454, 19215), (1830, 15267), (2135, 13086), (2181, 12810), (2562, 10905), (2745, 10178), (3635, 7686), (3843, 7270), (4270, 6543), (4362, 6405), (5089, 5490)]