438028530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{339557}}^1$

素因数の和:339610

約数の個数: 32

約数和(自身を含む): 1075719744

約数和(自身を除く): 637691214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 339557, 679114, 1018671, 1697785, 2037342, 3395570, 5093355, 10186710, 14600951, 29201902, 43802853, 73004755, 87605706, 146009510, 219014265, 438028530]

約数ペア:

[(1, 438028530), (2, 219014265), (3, 146009510), (5, 87605706), (6, 73004755), (10, 43802853), (15, 29201902), (30, 14600951), (43, 10186710), (86, 5093355), (129, 3395570), (215, 2037342), (258, 1697785), (430, 1018671), (645, 679114), (1290, 339557)]