30454240

素因数分解:

$2^5\times 5^1\times {\mathrm{190339}}^1$

素因数の和:190354

約数の個数: 24

約数和(自身を含む): 71948520

約数和(自身を除く): 41494280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 190339, 380678, 761356, 951695, 1522712, 1903390, 3045424, 3806780, 6090848, 7613560, 15227120, 30454240]

約数ペア:

[(1, 30454240), (2, 15227120), (4, 7613560), (5, 6090848), (8, 3806780), (10, 3045424), (16, 1903390), (20, 1522712), (32, 951695), (40, 761356), (80, 380678), (160, 190339)]