304896140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{18127}}^1$

素因数の和:18194

約数の個数: 36

約数和(自身を含む): 663158496

約数和(自身を除く): 358262356

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 16820, 18127, 36254, 72508, 90635, 181270, 362540, 525683, 1051366, 2102732, 2628415, 5256830, 10513660, 15244807, 30489614, 60979228, 76224035, 152448070, 304896140]

約数ペア:

[(1, 304896140), (2, 152448070), (4, 76224035), (5, 60979228), (10, 30489614), (20, 15244807), (29, 10513660), (58, 5256830), (116, 2628415), (145, 2102732), (290, 1051366), (580, 525683), (841, 362540), (1682, 181270), (3364, 90635), (4205, 72508), (8410, 36254), (16820, 18127)]