4457730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 10785600

約数和(自身を除く): 6327870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1069, 1390, 2085, 2138, 3207, 4170, 5345, 6414, 10690, 16035, 32070, 148591, 297182, 445773, 742955, 891546, 1485910, 2228865, 4457730]

約数ペア:

[(1, 4457730), (2, 2228865), (3, 1485910), (5, 891546), (6, 742955), (10, 445773), (15, 297182), (30, 148591), (139, 32070), (278, 16035), (417, 10690), (695, 6414), (834, 5345), (1069, 4170), (1390, 3207), (2085, 2138)]