30789538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{62327}}^1$

素因数の和:62361

約数の個数: 16

約数和(自身を含む): 52355520

約数和(自身を除く): 21565982

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 62327, 124654, 810251, 1184213, 1620502, 2368426, 15394769, 30789538]

約数ペア:

[(1, 30789538), (2, 15394769), (13, 2368426), (19, 1620502), (26, 1184213), (38, 810251), (247, 124654), (494, 62327)]