3054940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21821}}^1$

素因数の和:21837

約数の個数: 24

約数和(自身を含む): 7332192

約数和(自身を除く): 4277252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21821, 43642, 87284, 109105, 152747, 218210, 305494, 436420, 610988, 763735, 1527470, 3054940]

約数ペア:

[(1, 3054940), (2, 1527470), (4, 763735), (5, 610988), (7, 436420), (10, 305494), (14, 218210), (20, 152747), (28, 109105), (35, 87284), (70, 43642), (140, 21821)]