30390752

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 68810112

約数和(自身を除く): 38419360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 643, 844, 1286, 1477, 1688, 2572, 2954, 3376, 4501, 5144, 5908, 6752, 9002, 10288, 11816, 18004, 20576, 23632, 36008, 47264, 72016, 135673, 144032, 271346, 542692, 949711, 1085384, 1899422, 2170768, 3798844, 4341536, 7597688, 15195376, 30390752]

約数ペア:

[(1, 30390752), (2, 15195376), (4, 7597688), (7, 4341536), (8, 3798844), (14, 2170768), (16, 1899422), (28, 1085384), (32, 949711), (56, 542692), (112, 271346), (211, 144032), (224, 135673), (422, 72016), (643, 47264), (844, 36008), (1286, 23632), (1477, 20576), (1688, 18004), (2572, 11816), (2954, 10288), (3376, 9002), (4501, 6752), (5144, 5908)]