30044420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{214603}}^1$

素因数の和:214619

約数の個数: 24

約数和(自身を含む): 72106944

約数和(自身を除く): 42062524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 214603, 429206, 858412, 1073015, 1502221, 2146030, 3004442, 4292060, 6008884, 7511105, 15022210, 30044420]

約数ペア:

[(1, 30044420), (2, 15022210), (4, 7511105), (5, 6008884), (7, 4292060), (10, 3004442), (14, 2146030), (20, 1502221), (28, 1073015), (35, 858412), (70, 429206), (140, 214603)]