30987642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{737801}}^1$

素因数の和:737813

約数の個数: 16

約数和(自身を含む): 70828992

約数和(自身を除く): 39841350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 737801, 1475602, 2213403, 4426806, 5164607, 10329214, 15493821, 30987642]

約数ペア:

[(1, 30987642), (2, 15493821), (3, 10329214), (6, 5164607), (7, 4426806), (14, 2213403), (21, 1475602), (42, 737801)]