30691232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 74934720

約数和(自身を除く): 44243488

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 352, 353, 416, 418, 494, 572, 608, 706, 836, 988, 1144, 1412, 1672, 1976, 2288, 2717, 2824, 3344, 3883, 3952, 4576, 4589, 5434, 5648, 6688, 6707, 7766, 7904, 9178, 10868, 11296, 13414, 15532, 18356, 21736, 26828, 31064, 36712, 43472, 50479, 53656, 62128, 73424, 73777, 86944, 87191, 100958, 107312, 124256, 146848, 147554, 174382, 201916, 214624, 295108, 348764, 403832, 590216, 697528, 807664, 959101, 1180432, 1395056, 1615328, 1918202, 2360864, 2790112, 3836404, 7672808, 15345616, 30691232]

約数ペア:

[(1, 30691232), (2, 15345616), (4, 7672808), (8, 3836404), (11, 2790112), (13, 2360864), (16, 1918202), (19, 1615328), (22, 1395056), (26, 1180432), (32, 959101), (38, 807664), (44, 697528), (52, 590216), (76, 403832), (88, 348764), (104, 295108), (143, 214624), (152, 201916), (176, 174382), (208, 147554), (209, 146848), (247, 124256), (286, 107312), (304, 100958), (352, 87191), (353, 86944), (416, 73777), (418, 73424), (494, 62128), (572, 53656), (608, 50479), (706, 43472), (836, 36712), (988, 31064), (1144, 26828), (1412, 21736), (1672, 18356), (1976, 15532), (2288, 13414), (2717, 11296), (2824, 10868), (3344, 9178), (3883, 7904), (3952, 7766), (4576, 6707), (4589, 6688), (5434, 5648)]