27515730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 45060270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 419, 597, 838, 995, 1194, 1257, 1990, 2095, 2189, 2514, 2985, 4190, 4378, 4609, 5970, 6285, 6567, 9218, 10945, 12570, 13134, 13827, 21890, 23045, 27654, 32835, 46090, 65670, 69135, 83381, 138270, 166762, 250143, 416905, 500286, 833810, 917191, 1250715, 1834382, 2501430, 2751573, 4585955, 5503146, 9171910, 13757865, 27515730]

約数ペア:

[(1, 27515730), (2, 13757865), (3, 9171910), (5, 5503146), (6, 4585955), (10, 2751573), (11, 2501430), (15, 1834382), (22, 1250715), (30, 917191), (33, 833810), (55, 500286), (66, 416905), (110, 250143), (165, 166762), (199, 138270), (330, 83381), (398, 69135), (419, 65670), (597, 46090), (838, 32835), (995, 27654), (1194, 23045), (1257, 21890), (1990, 13827), (2095, 13134), (2189, 12570), (2514, 10945), (2985, 9218), (4190, 6567), (4378, 6285), (4609, 5970)]