30651648

素因数分解:

$2^8\times 3^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 82561248

約数和(自身を除く): 51909600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 373, 384, 428, 642, 746, 768, 856, 1119, 1284, 1492, 1712, 2238, 2568, 2984, 3424, 4476, 5136, 5968, 6848, 8952, 10272, 11936, 13696, 17904, 20544, 23872, 27392, 35808, 39911, 41088, 47744, 71616, 79822, 82176, 95488, 119733, 143232, 159644, 239466, 286464, 319288, 478932, 638576, 957864, 1277152, 1915728, 2554304, 3831456, 5108608, 7662912, 10217216, 15325824, 30651648]

約数ペア:

[(1, 30651648), (2, 15325824), (3, 10217216), (4, 7662912), (6, 5108608), (8, 3831456), (12, 2554304), (16, 1915728), (24, 1277152), (32, 957864), (48, 638576), (64, 478932), (96, 319288), (107, 286464), (128, 239466), (192, 159644), (214, 143232), (256, 119733), (321, 95488), (373, 82176), (384, 79822), (428, 71616), (642, 47744), (746, 41088), (768, 39911), (856, 35808), (1119, 27392), (1284, 23872), (1492, 20544), (1712, 17904), (2238, 13696), (2568, 11936), (2984, 10272), (3424, 8952), (4476, 6848), (5136, 5968)]