29925896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 78140160

約数和(自身を除く): 48214264

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 101, 104, 143, 148, 154, 182, 202, 259, 286, 296, 308, 364, 404, 407, 481, 518, 572, 616, 707, 728, 808, 814, 962, 1001, 1036, 1111, 1144, 1313, 1414, 1628, 1924, 2002, 2072, 2222, 2626, 2828, 2849, 3256, 3367, 3737, 3848, 4004, 4444, 5252, 5291, 5656, 5698, 6734, 7474, 7777, 8008, 8888, 9191, 10504, 10582, 11396, 13468, 14443, 14948, 15554, 18382, 21164, 22792, 26159, 26936, 28886, 29896, 31108, 36764, 37037, 41107, 42328, 48581, 52318, 57772, 62216, 73528, 74074, 82214, 97162, 101101, 104636, 115544, 148148, 164428, 194324, 202202, 209272, 287749, 296296, 328856, 340067, 388648, 404404, 534391, 575498, 680134, 808808, 1068782, 1150996, 1360268, 2137564, 2301992, 2720536, 3740737, 4275128, 7481474, 14962948, 29925896]

約数ペア:

[(1, 29925896), (2, 14962948), (4, 7481474), (7, 4275128), (8, 3740737), (11, 2720536), (13, 2301992), (14, 2137564), (22, 1360268), (26, 1150996), (28, 1068782), (37, 808808), (44, 680134), (52, 575498), (56, 534391), (74, 404404), (77, 388648), (88, 340067), (91, 328856), (101, 296296), (104, 287749), (143, 209272), (148, 202202), (154, 194324), (182, 164428), (202, 148148), (259, 115544), (286, 104636), (296, 101101), (308, 97162), (364, 82214), (404, 74074), (407, 73528), (481, 62216), (518, 57772), (572, 52318), (616, 48581), (707, 42328), (728, 41107), (808, 37037), (814, 36764), (962, 31108), (1001, 29896), (1036, 28886), (1111, 26936), (1144, 26159), (1313, 22792), (1414, 21164), (1628, 18382), (1924, 15554), (2002, 14948), (2072, 14443), (2222, 13468), (2626, 11396), (2828, 10582), (2849, 10504), (3256, 9191), (3367, 8888), (3737, 8008), (3848, 7777), (4004, 7474), (4444, 6734), (5252, 5698), (5291, 5656)]