298883880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{830233}}^1$

素因数の和:830250

約数の個数: 48

約数和(自身を含む): 971373780

約数和(自身を除く): 672489900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 830233, 1660466, 2490699, 3320932, 4151165, 4981398, 6641864, 7472097, 8302330, 9962796, 12453495, 14944194, 16604660, 19925592, 24906990, 29888388, 33209320, 37360485, 49813980, 59776776, 74720970, 99627960, 149441940, 298883880]

約数ペア:

[(1, 298883880), (2, 149441940), (3, 99627960), (4, 74720970), (5, 59776776), (6, 49813980), (8, 37360485), (9, 33209320), (10, 29888388), (12, 24906990), (15, 19925592), (18, 16604660), (20, 14944194), (24, 12453495), (30, 9962796), (36, 8302330), (40, 7472097), (45, 6641864), (60, 4981398), (72, 4151165), (90, 3320932), (120, 2490699), (180, 1660466), (360, 830233)]