270599430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{209767}}^1$

素因数の和:209820

約数の個数: 32

約数和(自身を含む): 664545024

約数和(自身を除く): 393945594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 209767, 419534, 629301, 1048835, 1258602, 2097670, 3146505, 6293010, 9019981, 18039962, 27059943, 45099905, 54119886, 90199810, 135299715, 270599430]

約数ペア:

[(1, 270599430), (2, 135299715), (3, 90199810), (5, 54119886), (6, 45099905), (10, 27059943), (15, 18039962), (30, 9019981), (43, 6293010), (86, 3146505), (129, 2097670), (215, 1258602), (258, 1048835), (430, 629301), (645, 419534), (1290, 209767)]