2155702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{35928383}}^1$

素因数の和:35928395

約数の個数: 24

約数和(自身を含む): 6035968512

約数和(自身を除く): 3880265532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 35928383, 71856766, 107785149, 143713532, 179641915, 215570298, 359283830, 431140596, 538925745, 718567660, 1077851490, 2155702980]

約数ペア:

[(1, 2155702980), (2, 1077851490), (3, 718567660), (4, 538925745), (5, 431140596), (6, 359283830), (10, 215570298), (12, 179641915), (15, 143713532), (20, 107785149), (30, 71856766), (60, 35928383)]