307771230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 857195136

約数和(自身を除く): 549423906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 61, 65, 78, 85, 102, 122, 130, 170, 183, 195, 221, 255, 305, 366, 390, 442, 510, 610, 663, 761, 793, 915, 1037, 1105, 1326, 1522, 1586, 1830, 2074, 2210, 2283, 2379, 3111, 3315, 3805, 3965, 4566, 4758, 5185, 6222, 6630, 7610, 7930, 9893, 10370, 11415, 11895, 12937, 13481, 15555, 19786, 22830, 23790, 25874, 26962, 29679, 31110, 38811, 40443, 46421, 49465, 59358, 64685, 67405, 77622, 80886, 92842, 98930, 129370, 134810, 139263, 148395, 168181, 194055, 202215, 232105, 278526, 296790, 336362, 388110, 404430, 464210, 504543, 603473, 696315, 789157, 840905, 1009086, 1206946, 1392630, 1578314, 1681810, 1810419, 2367471, 2522715, 3017365, 3620838, 3945785, 4734942, 5045430, 6034730, 7891570, 9052095, 10259041, 11837355, 18104190, 20518082, 23674710, 30777123, 51295205, 61554246, 102590410, 153885615, 307771230]

約数ペア:

[(1, 307771230), (2, 153885615), (3, 102590410), (5, 61554246), (6, 51295205), (10, 30777123), (13, 23674710), (15, 20518082), (17, 18104190), (26, 11837355), (30, 10259041), (34, 9052095), (39, 7891570), (51, 6034730), (61, 5045430), (65, 4734942), (78, 3945785), (85, 3620838), (102, 3017365), (122, 2522715), (130, 2367471), (170, 1810419), (183, 1681810), (195, 1578314), (221, 1392630), (255, 1206946), (305, 1009086), (366, 840905), (390, 789157), (442, 696315), (510, 603473), (610, 504543), (663, 464210), (761, 404430), (793, 388110), (915, 336362), (1037, 296790), (1105, 278526), (1326, 232105), (1522, 202215), (1586, 194055), (1830, 168181), (2074, 148395), (2210, 139263), (2283, 134810), (2379, 129370), (3111, 98930), (3315, 92842), (3805, 80886), (3965, 77622), (4566, 67405), (4758, 64685), (5185, 59358), (6222, 49465), (6630, 46421), (7610, 40443), (7930, 38811), (9893, 31110), (10370, 29679), (11415, 26962), (11895, 25874), (12937, 23790), (13481, 22830), (15555, 19786)]