291289260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4854821}}^1$

素因数の和:4854833

約数の個数: 24

約数和(自身を含む): 815610096

約数和(自身を除く): 524320836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4854821, 9709642, 14564463, 19419284, 24274105, 29128926, 48548210, 58257852, 72822315, 97096420, 145644630, 291289260]

約数ペア:

[(1, 291289260), (2, 145644630), (3, 97096420), (4, 72822315), (5, 58257852), (6, 48548210), (10, 29128926), (12, 24274105), (15, 19419284), (20, 14564463), (30, 9709642), (60, 4854821)]