245487870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3547}}^1$

素因数の和:4329

約数の個数: 48

約数和(自身を含む): 639278640

約数和(自身を除く): 393790770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 769, 1538, 2307, 3547, 3845, 4614, 6921, 7094, 7690, 10641, 11535, 13842, 17735, 21282, 23070, 31923, 34605, 35470, 53205, 63846, 69210, 106410, 159615, 319230, 2727643, 5455286, 8182929, 13638215, 16365858, 24548787, 27276430, 40914645, 49097574, 81829290, 122743935, 245487870]

約数ペア:

[(1, 245487870), (2, 122743935), (3, 81829290), (5, 49097574), (6, 40914645), (9, 27276430), (10, 24548787), (15, 16365858), (18, 13638215), (30, 8182929), (45, 5455286), (90, 2727643), (769, 319230), (1538, 159615), (2307, 106410), (3547, 69210), (3845, 63846), (4614, 53205), (6921, 35470), (7094, 34605), (7690, 31923), (10641, 23070), (11535, 21282), (13842, 17735)]