245014260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4083571}}^1$

素因数の和:4083583

約数の個数: 24

約数和(自身を含む): 686040096

約数和(自身を除く): 441025836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4083571, 8167142, 12250713, 16334284, 20417855, 24501426, 40835710, 49002852, 61253565, 81671420, 122507130, 245014260]

約数ペア:

[(1, 245014260), (2, 122507130), (3, 81671420), (4, 61253565), (5, 49002852), (6, 40835710), (10, 24501426), (12, 20417855), (15, 16334284), (20, 12250713), (30, 8167142), (60, 4083571)]