30018970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 55774656

約数和(自身を除く): 25755686

約数列:

[1, 2, 5, 10, 41, 82, 205, 211, 347, 410, 422, 694, 1055, 1735, 2110, 3470, 8651, 14227, 17302, 28454, 43255, 71135, 73217, 86510, 142270, 146434, 366085, 732170, 3001897, 6003794, 15009485, 30018970]

約数ペア:

[(1, 30018970), (2, 15009485), (5, 6003794), (10, 3001897), (41, 732170), (82, 366085), (205, 146434), (211, 142270), (347, 86510), (410, 73217), (422, 71135), (694, 43255), (1055, 28454), (1735, 17302), (2110, 14227), (3470, 8651)]