30615916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4153}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 56992880

約数和(自身を除く): 26376964

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 4153, 7372, 8306, 16612, 78907, 157814, 315628, 402841, 805682, 1611364, 7653979, 15307958, 30615916]

約数ペア:

[(1, 30615916), (2, 15307958), (4, 7653979), (19, 1611364), (38, 805682), (76, 402841), (97, 315628), (194, 157814), (388, 78907), (1843, 16612), (3686, 8306), (4153, 7372)]