30390590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 57430080

約数和(自身を除く): 27039490

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 458, 577, 1145, 1154, 2290, 2885, 5267, 5770, 10534, 13271, 26335, 26542, 52670, 66355, 132133, 132710, 264266, 660665, 1321330, 3039059, 6078118, 15195295, 30390590]

約数ペア:

[(1, 30390590), (2, 15195295), (5, 6078118), (10, 3039059), (23, 1321330), (46, 660665), (115, 264266), (229, 132710), (230, 132133), (458, 66355), (577, 52670), (1145, 26542), (1154, 26335), (2290, 13271), (2885, 10534), (5267, 5770)]