30827265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4813}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 57305856

約数和(自身を除く): 26478591

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 4813, 6405, 14439, 24065, 33691, 72195, 101073, 168455, 293593, 505365, 880779, 1467965, 2055151, 4403895, 6165453, 10275755, 30827265]

約数ペア:

[(1, 30827265), (3, 10275755), (5, 6165453), (7, 4403895), (15, 2055151), (21, 1467965), (35, 880779), (61, 505365), (105, 293593), (183, 168455), (305, 101073), (427, 72195), (915, 33691), (1281, 24065), (2135, 14439), (4813, 6405)]