30015755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 45785088

約数和(自身を除く): 15769333

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1471, 1855, 2915, 4081, 7355, 10297, 16181, 20405, 51485, 77963, 80905, 113267, 389815, 545741, 566335, 857593, 2728705, 4287965, 6003151, 30015755]

約数ペア:

[(1, 30015755), (5, 6003151), (7, 4287965), (11, 2728705), (35, 857593), (53, 566335), (55, 545741), (77, 389815), (265, 113267), (371, 80905), (385, 77963), (583, 51485), (1471, 20405), (1855, 16181), (2915, 10297), (4081, 7355)]