27756430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2399}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26675570

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 2399, 4798, 5785, 11570, 11995, 23990, 31187, 62374, 155935, 213511, 311870, 427022, 1067555, 2135110, 2775643, 5551286, 13878215, 27756430]

約数ペア:

[(1, 27756430), (2, 13878215), (5, 5551286), (10, 2775643), (13, 2135110), (26, 1067555), (65, 427022), (89, 311870), (130, 213511), (178, 155935), (445, 62374), (890, 31187), (1157, 23990), (2314, 11995), (2399, 11570), (4798, 5785)]