30579290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1123}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 63123840

約数和(自身を除く): 32544550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1123, 1945, 2246, 2723, 3890, 5446, 5615, 7861, 11230, 13615, 15722, 27230, 39305, 78610, 436847, 873694, 2184235, 3057929, 4368470, 6115858, 15289645, 30579290]

約数ペア:

[(1, 30579290), (2, 15289645), (5, 6115858), (7, 4368470), (10, 3057929), (14, 2184235), (35, 873694), (70, 436847), (389, 78610), (778, 39305), (1123, 27230), (1945, 15722), (2246, 13615), (2723, 11230), (3890, 7861), (5446, 5615)]