631567290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{21052243}}^1$

素因数の和:21052253

約数の個数: 16

約数和(自身を含む): 1515761568

約数和(自身を除く): 884194278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21052243, 42104486, 63156729, 105261215, 126313458, 210522430, 315783645, 631567290]

約数ペア:

[(1, 631567290), (2, 315783645), (3, 210522430), (5, 126313458), (6, 105261215), (10, 63156729), (15, 42104486), (30, 21052243)]