29800420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114617}}^1$

素因数の和:114639

約数の個数: 24

約数和(自身を含む): 67395384

約数和(自身を除く): 37594964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 114617, 229234, 458468, 573085, 1146170, 1490021, 2292340, 2980042, 5960084, 7450105, 14900210, 29800420]

約数ペア:

[(1, 29800420), (2, 14900210), (4, 7450105), (5, 5960084), (10, 2980042), (13, 2292340), (20, 1490021), (26, 1146170), (52, 573085), (65, 458468), (130, 229234), (260, 114617)]