157311930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{3259}}^1$

素因数の和:4878

約数の個数: 32

約数和(自身を含む): 377899200

約数和(自身を除く): 220587270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1609, 3218, 3259, 4827, 6518, 8045, 9654, 9777, 16090, 16295, 19554, 24135, 32590, 48270, 48885, 97770, 5243731, 10487462, 15731193, 26218655, 31462386, 52437310, 78655965, 157311930]

約数ペア:

[(1, 157311930), (2, 78655965), (3, 52437310), (5, 31462386), (6, 26218655), (10, 15731193), (15, 10487462), (30, 5243731), (1609, 97770), (3218, 48885), (3259, 48270), (4827, 32590), (6518, 24135), (8045, 19554), (9654, 16295), (9777, 16090)]