29898440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5262

約数の個数: 64

約数和(自身を含む): 79047360

約数和(自身を除く): 49148920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5227, 5720, 10454, 20908, 26135, 41816, 52270, 57497, 67951, 104540, 114994, 135902, 209080, 229988, 271804, 287485, 339755, 459976, 543608, 574970, 679510, 747461, 1149940, 1359020, 1494922, 2299880, 2718040, 2989844, 3737305, 5979688, 7474610, 14949220, 29898440]

約数ペア:

[(1, 29898440), (2, 14949220), (4, 7474610), (5, 5979688), (8, 3737305), (10, 2989844), (11, 2718040), (13, 2299880), (20, 1494922), (22, 1359020), (26, 1149940), (40, 747461), (44, 679510), (52, 574970), (55, 543608), (65, 459976), (88, 339755), (104, 287485), (110, 271804), (130, 229988), (143, 209080), (220, 135902), (260, 114994), (286, 104540), (440, 67951), (520, 57497), (572, 52270), (715, 41816), (1144, 26135), (1430, 20908), (2860, 10454), (5227, 5720)]