306872210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{3823}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 578188800

約数和(自身を除く): 271316590

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 349, 698, 1745, 3490, 3823, 7646, 8027, 16054, 19115, 38230, 40135, 80270, 87929, 175858, 439645, 879290, 1334227, 2668454, 6671135, 13342270, 30687221, 61374442, 153436105, 306872210]

約数ペア:

[(1, 306872210), (2, 153436105), (5, 61374442), (10, 30687221), (23, 13342270), (46, 6671135), (115, 2668454), (230, 1334227), (349, 879290), (698, 439645), (1745, 175858), (3490, 87929), (3823, 80270), (7646, 40135), (8027, 38230), (16054, 19115)]