30690176

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 37168384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 307, 352, 568, 614, 704, 781, 1136, 1228, 1408, 1562, 2272, 2456, 3124, 3377, 4544, 4912, 6248, 6754, 9088, 9824, 12496, 13508, 19648, 21797, 24992, 27016, 39296, 43594, 49984, 54032, 87188, 99968, 108064, 174376, 216128, 239767, 348752, 432256, 479534, 697504, 959068, 1395008, 1918136, 2790016, 3836272, 7672544, 15345088, 30690176]

約数ペア:

[(1, 30690176), (2, 15345088), (4, 7672544), (8, 3836272), (11, 2790016), (16, 1918136), (22, 1395008), (32, 959068), (44, 697504), (64, 479534), (71, 432256), (88, 348752), (128, 239767), (142, 216128), (176, 174376), (284, 108064), (307, 99968), (352, 87188), (568, 54032), (614, 49984), (704, 43594), (781, 39296), (1136, 27016), (1228, 24992), (1408, 21797), (1562, 19648), (2272, 13508), (2456, 12496), (3124, 9824), (3377, 9088), (4544, 6754), (4912, 6248)]