30889456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 65159024

約数和(自身を除く): 34269568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1531, 1552, 2522, 3062, 5044, 6124, 10088, 12248, 19903, 20176, 24496, 39806, 79612, 148507, 159224, 297014, 318448, 594028, 1188056, 1930591, 2376112, 3861182, 7722364, 15444728, 30889456]

約数ペア:

[(1, 30889456), (2, 15444728), (4, 7722364), (8, 3861182), (13, 2376112), (16, 1930591), (26, 1188056), (52, 594028), (97, 318448), (104, 297014), (194, 159224), (208, 148507), (388, 79612), (776, 39806), (1261, 24496), (1531, 20176), (1552, 19903), (2522, 12248), (3062, 10088), (5044, 6124)]