29503460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210739}}^1$

素因数の和:210755

約数の個数: 24

約数和(自身を含む): 70808640

約数和(自身を除く): 41305180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210739, 421478, 842956, 1053695, 1475173, 2107390, 2950346, 4214780, 5900692, 7375865, 14751730, 29503460]

約数ペア:

[(1, 29503460), (2, 14751730), (4, 7375865), (5, 5900692), (7, 4214780), (10, 2950346), (14, 2107390), (20, 1475173), (28, 1053695), (35, 842956), (70, 421478), (140, 210739)]