30528256

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 68506704

約数和(自身を除く): 37978448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 293, 296, 352, 407, 586, 592, 704, 814, 1172, 1184, 1408, 1628, 2344, 2368, 2816, 3223, 3256, 4688, 4736, 6446, 6512, 9376, 9472, 10841, 12892, 13024, 18752, 21682, 25784, 26048, 37504, 43364, 51568, 52096, 75008, 86728, 103136, 104192, 119251, 173456, 206272, 238502, 346912, 412544, 477004, 693824, 825088, 954008, 1387648, 1908016, 2775296, 3816032, 7632064, 15264128, 30528256]

約数ペア:

[(1, 30528256), (2, 15264128), (4, 7632064), (8, 3816032), (11, 2775296), (16, 1908016), (22, 1387648), (32, 954008), (37, 825088), (44, 693824), (64, 477004), (74, 412544), (88, 346912), (128, 238502), (148, 206272), (176, 173456), (256, 119251), (293, 104192), (296, 103136), (352, 86728), (407, 75008), (586, 52096), (592, 51568), (704, 43364), (814, 37504), (1172, 26048), (1184, 25784), (1408, 21682), (1628, 18752), (2344, 13024), (2368, 12892), (2816, 10841), (3223, 9472), (3256, 9376), (4688, 6512), (4736, 6446)]