21804150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{145361}}^1$

素因数の和:145376

約数の個数: 24

約数和(自身を含む): 54074664

約数和(自身を除く): 32270514

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 145361, 290722, 436083, 726805, 872166, 1453610, 2180415, 3634025, 4360830, 7268050, 10902075, 21804150]

約数ペア:

[(1, 21804150), (2, 10902075), (3, 7268050), (5, 4360830), (6, 3634025), (10, 2180415), (15, 1453610), (25, 872166), (30, 726805), (50, 436083), (75, 290722), (150, 145361)]