18583260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 54792192

約数和(自身を除く): 36208932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 103, 124, 155, 186, 194, 206, 291, 309, 310, 372, 388, 412, 465, 485, 515, 582, 618, 620, 930, 970, 1030, 1164, 1236, 1455, 1545, 1860, 1940, 2060, 2910, 3007, 3090, 3193, 5820, 6014, 6180, 6386, 9021, 9579, 9991, 12028, 12772, 15035, 15965, 18042, 19158, 19982, 29973, 30070, 31930, 36084, 38316, 39964, 45105, 47895, 49955, 59946, 60140, 63860, 90210, 95790, 99910, 119892, 149865, 180420, 191580, 199820, 299730, 309721, 599460, 619442, 929163, 1238884, 1548605, 1858326, 3097210, 3716652, 4645815, 6194420, 9291630, 18583260]

約数ペア:

[(1, 18583260), (2, 9291630), (3, 6194420), (4, 4645815), (5, 3716652), (6, 3097210), (10, 1858326), (12, 1548605), (15, 1238884), (20, 929163), (30, 619442), (31, 599460), (60, 309721), (62, 299730), (93, 199820), (97, 191580), (103, 180420), (124, 149865), (155, 119892), (186, 99910), (194, 95790), (206, 90210), (291, 63860), (309, 60140), (310, 59946), (372, 49955), (388, 47895), (412, 45105), (465, 39964), (485, 38316), (515, 36084), (582, 31930), (618, 30070), (620, 29973), (930, 19982), (970, 19158), (1030, 18042), (1164, 15965), (1236, 15035), (1455, 12772), (1545, 12028), (1860, 9991), (1940, 9579), (2060, 9021), (2910, 6386), (3007, 6180), (3090, 6014), (3193, 5820)]