30808804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31183}}^1$

素因数の和:31219

約数の個数: 24

約数和(自身を含む): 61120640

約数和(自身を除く): 30311836

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31183, 62366, 124732, 405379, 592477, 810758, 1184954, 1621516, 2369908, 7702201, 15404402, 30808804]

約数ペア:

[(1, 30808804), (2, 15404402), (4, 7702201), (13, 2369908), (19, 1621516), (26, 1184954), (38, 810758), (52, 592477), (76, 405379), (247, 124732), (494, 62366), (988, 31183)]