3023180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 6441120

約数和(自身を除く): 3417940

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2129, 4258, 8516, 10645, 21290, 42580, 151159, 302318, 604636, 755795, 1511590, 3023180]

約数ペア:

[(1, 3023180), (2, 1511590), (4, 755795), (5, 604636), (10, 302318), (20, 151159), (71, 42580), (142, 21290), (284, 10645), (355, 8516), (710, 4258), (1420, 2129)]