16814580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{280243}}^1$

素因数の和:280255

約数の個数: 24

約数和(自身を含む): 47080992

約数和(自身を除く): 30266412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 280243, 560486, 840729, 1120972, 1401215, 1681458, 2802430, 3362916, 4203645, 5604860, 8407290, 16814580]

約数ペア:

[(1, 16814580), (2, 8407290), (3, 5604860), (4, 4203645), (5, 3362916), (6, 2802430), (10, 1681458), (12, 1401215), (15, 1120972), (20, 840729), (30, 560486), (60, 280243)]