28111530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4441}}^1$

素因数の和:4662

約数の個数: 32

約数和(自身を含む): 67802688

約数和(自身を除く): 39691158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 4441, 6330, 8882, 13323, 22205, 26646, 44410, 66615, 133230, 937051, 1874102, 2811153, 4685255, 5622306, 9370510, 14055765, 28111530]

約数ペア:

[(1, 28111530), (2, 14055765), (3, 9370510), (5, 5622306), (6, 4685255), (10, 2811153), (15, 1874102), (30, 937051), (211, 133230), (422, 66615), (633, 44410), (1055, 26646), (1266, 22205), (2110, 13323), (3165, 8882), (4441, 6330)]