231639270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{4643}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 556388352

約数和(自身を除く): 324749082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1663, 3326, 4643, 4989, 8315, 9286, 9978, 13929, 16630, 23215, 24945, 27858, 46430, 49890, 69645, 139290, 7721309, 15442618, 23163927, 38606545, 46327854, 77213090, 115819635, 231639270]

約数ペア:

[(1, 231639270), (2, 115819635), (3, 77213090), (5, 46327854), (6, 38606545), (10, 23163927), (15, 15442618), (30, 7721309), (1663, 139290), (3326, 69645), (4643, 49890), (4989, 46430), (8315, 27858), (9286, 24945), (9978, 23215), (13929, 16630)]