30808792

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17747}}^1$

素因数の和:17791

約数の個数: 32

約数和(自身を含む): 68152320

約数和(自身を除く): 37343528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 17747, 35494, 70988, 124229, 141976, 248458, 496916, 550157, 993832, 1100314, 2200628, 3851099, 4401256, 7702198, 15404396, 30808792]

約数ペア:

[(1, 30808792), (2, 15404396), (4, 7702198), (7, 4401256), (8, 3851099), (14, 2200628), (28, 1100314), (31, 993832), (56, 550157), (62, 496916), (124, 248458), (217, 141976), (248, 124229), (434, 70988), (868, 35494), (1736, 17747)]