291247260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4854121}}^1$

素因数の和:4854133

約数の個数: 24

約数和(自身を含む): 815492496

約数和(自身を除く): 524245236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4854121, 9708242, 14562363, 19416484, 24270605, 29124726, 48541210, 58249452, 72811815, 97082420, 145623630, 291247260]

約数ペア:

[(1, 291247260), (2, 145623630), (3, 97082420), (4, 72811815), (5, 58249452), (6, 48541210), (10, 29124726), (12, 24270605), (15, 19416484), (20, 14562363), (30, 9708242), (60, 4854121)]