30733220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{219523}}^1$

素因数の和:219539

約数の個数: 24

約数和(自身を含む): 73760064

約数和(自身を除く): 43026844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 219523, 439046, 878092, 1097615, 1536661, 2195230, 3073322, 4390460, 6146644, 7683305, 15366610, 30733220]

約数ペア:

[(1, 30733220), (2, 15366610), (4, 7683305), (5, 6146644), (7, 4390460), (10, 3073322), (14, 2195230), (20, 1536661), (28, 1097615), (35, 878092), (70, 439046), (140, 219523)]